3011:
45:
3022:
247:"Mixed content" is the result of file content types falling into more than one of the Pictures, Music files or Video files content types. Note that a CD containing audio tracks is always considered to be a "Music CD" by Windows, regardless of the presence of data tracks. Therefore, a CD with Picture files, Video files and audio tracks is a "Music CD"; it is not "Mixed content".
182:
250:
If this is the result of the AutoPlay decision, the user is always presented with the AutoPlay dialog. This will contain a selection of applications deemed appropriate for the content found. Thus if Music files and Video files are both discovered on a flash drive, the user will get to choose from the
675:
Content is considered to be
Unknown if the content sniffing process finds no categorisable content. This does not mean that there are no files present, just no files falling into one or more of the above three content types. In this case AutoPlay opens an Explorer window on the root directory of the
322:
are simply strings stored within the
Handler, they can vary to give the user a better idea of what will happen if they choose that action. They can also change to suit a user's preferred language. Many Handlers use the same Windows application; for example, Windows Media Player is used to play Music
600:
of the file system, settings in that file can add to the options presented to the user or affect the view AutoPlay has of the content. Under
Windows XP, the existence of this file may affect the process flow – AutoRun can proceed to executing an application directly without user intervention.
289:
As
Windows cannot examine the files on the device to determine content type, it is left to the manufacturer to decide how to proceed. A manufacturer can register Handlers against their particular device, can add their device to a group of devices (e.g.: ZipDrives) or allow a device class (e.g.: all
201:
and there are sets of
Handlers associated with various types of content. The user can now make their decision and click OK to proceed. However, if they also tick the "Always do the selected action" tick box at this point, they will not be prompted the next time that particular content type is seen
833:
As
Windows cannot perform content sniffing on non-volume devices, AutoPlay analyses these devices by their characteristics rather than by their content. Every newly discovered device has identification information, normally stored within the device itself. This information is gather by enumerators
254:
However, the AutoPlay properties dialog for any drive usually gives "Mixed content" as a content type option. The options available here are limited to actions that can handle any type of files, usually "Open folder to view files" is the only
Handler listed here. This enables the user to make that
189:
When a user inserts a CD-ROM into a drives or attaches a USB camera, Windows detects the arrival and starts a process of examining the device or searching the medium. It is looking for properties of the device or content on the medium so that AutoPlay can present a set of meaningful options to the
920:
entry. This is simply a string which, when combined with other information, selects an EventHandler (which tables the
Handlers). The DeviceHandlers entries are commonly placed into the Registry by the manufacturer of the device. There are also broader categories of devices which have preassigned
688:
value associated with various file extensions is used to make the category determination. PerceivedType can be set to "image", "audio" or "video" to class files into
Pictures, Music or Video content types respectively. There are other PerceivedTypes known to Windows (text, compressed, system and
872:
The
Windows Device Manager (Located under the System icon in the Control Panel) will reveal the Device Instance ID for any particular device. Getting the Properties of any device, selecting the Details tab of the Properties dialog and selecting "Device Instance ID" from the drop down box will
172:
and others – by automatically starting the software needed to access and view the content on these devices. AutoPlay can be enhanced by AutoPlay-compatible software and hardware. It can be configured by the user to associate favourite applications with AutoPlay events and actions.
496:
Windows 95 and Windows 98 do have a primitive version of AutoPlay. Its sole job is to deal with Audio CDs, Video CDs and Movie DVDs and start an application to deal with them. If the new arrival does not fall into one of these categories Windows proceeds with the usual AutoRun process.
519:; Explorer then simply performs the default action associated with that file type. File types and the actions associated with them can be viewed and changed from within any Explorer folder from the "File Types" tab of the "Tools/Folder Options" menu. They are stored in the
578:
HKEY_CLASSES_ROOT\AudioCD\shell (Default) "Play" HKEY_CLASSES_ROOT\AudioCD\shell\play (Default) "&Play" HKEY_CLASSES_ROOT\AudioCD\shell\play\command (Default) "%SystemRoot%\cdplayer.exe /play %1" HKEY_CLASSES_ROOT\DVD\shell (Default) "Play"
884:
calls pertaining to that Device Interface Class. For example, a device agreeing to support the keyboard interface contract must support the IOCTL_KEYBOARD_QUERY_ATTRIBUTES IOCTL call, amongst others. Each class is represented as a large universally unique number called a
301:
As these type of devices do not have a drive letter, AutoPlay properties cannot be accessed and changed through "My Computer". However, when a device is attached, the discovery causes Windows to place an icon in the taskbar notification area (commonly referred to as the
501:
211:
1009:
HKLM\...\AutoPlayHandlers\DeviceClasses\{CC7BFB41-F175-11D1-A392-00E0291F3959} DeviceHandlers "VideoCameraDeviceHandler" Label "@C:\Program Files\Movie Maker\wmm2res.dll,-63094" Icons "C:\WINDOWS\system32\shell32.dll,-317\0\0"
264:
238:
The content types available vary with the type of drive selected. Pictures, Music files and Video files are available with any drive. DVD and CD drives can also have "Music CD" or "DVD movie" and Windows Vista adds others like "Video CD movie" to the list.
703:
The EventHandler is the title of a table that makes an association between various Handlers and the triggering Event. In the case of volume-based events, the EventHandlers are generated completely internally to AutoPlay with no reference to the Registry.
229:
menu, followed by the selecting the AutoPlay tab, gives a dialog similar to that shown. The content types can be selected with the drop down box. Here the dialog shows the Handlers available if AutoPlay ever determines the content type on drive
892:
A device can register many Device Interface Class GUIDs for itself, contracting to support various appropriate interface calls. The most common Interface Class GUID relating to storage devices is the Volume Device Interface Class GUID,
628:
In the case of a generic volume, AutoPlay starts with the root directory and searches the file system to a depth of four directory levels below the root directory to find file types that fall into certain categories or "content types".
612:
values to decides whether to initiate actions for any particular drive or drive type. If AutoRun has been disabled for the newly discovered volume, then the process halts at that point, effectively disabling AutoPlay for that volume.
1310:
719:
keys. Off these keys, various subkeys and values would appear to relate to and even control volume-based AutoPlay. However, as of Windows XP SP2, these keys are defined solely for future use and are not accessed by AutoPlay.
567:
However one can disable Audio CDs by editing the file type for AudioCD and clicking "Set default". This will remove the Play action as the default for that file type. Alternatively, changing the (Default) entry under the
632:
If this search takes more than a second or so, a progress dialog shows the scanning process taking place. This dialog can easily be confused with an Explorer copy operation; however, no files are being copied or moved.
967:
If no DeviceHandlers entry is found under the device instance, AutoPlay checks for the existence of a DeviceGroup entry, again under the device instance. This allows a whole set of devices to share device parameters.
234:
to be "Pictures". Selecting an action to perform makes that action automatic for that user. Selecting "Prompt me each time to choose an action" deletes any association; AutoPlay will prompt the next time.
990:
HKLM\...\AutoPlayHandlers\DeviceGroups\ZipDrive100 Icons "%SystemRoot%\system32\shell32.dll,-230\0\0" Label "Zip Drive 100" DeviceHandlers "ZipDeviceHandler"
949:
HKLM\...\Enum\USB\Vid_059b&Pid_0031\059B003112010E93\Device Parameters Icons "" NoMediaIcons "" Label "" DeviceHandlers "ZipDeviceHandler"
1112:
1290:
556:
The fact that the check for Audio CDs and Movie DVDs is done before AutoRun has implications for disabling the automatic playing of these types of media. Disabling AutoRun via the
221:
If a user regrets that decision or wishes to make automatic AutoPlay selections for any particular content type, the AutoPlay properties for any drive are accessible through the
692:
All file type information is stored in the Registry under HKEY_CLASSES_ROOT. The following is the PerceivedType Registry information for .avi Video files and .mp3 Music files:
834:
and is used to build identification strings which Windows refers to when accessing and referring to the device. An identification string for a particular device is called a
152:
and devices and, based on content such as pictures, music or video files, launches an appropriate application to play or display the content. It is closely related to the
314:
On a new installation of Windows, a default set of handler applications are registered with the AutoPlay system. The following are the defaults with Windows XP SP2. The
290:
devices which are Video Cameras) to handle their device for them. This determines which Handlers will be listed in the AutoPlay dialog when their device is discovered.
695:
HKEY_CLASSES_ROOT\.avi (Default) "avifile" PerceivedType "video" HKEY_CLASSES_ROOT\.mp3 (Default) "mp3file" PerceivedType "audio"
579:
HKEY_CLASSES_ROOT\DVD\shell\play (Default) "&Play" HKEY_CLASSES_ROOT\DVD\shell\play\command (Default) "%SystemRoot%\system32\dvdplay.exe /play %1"
293:
306:). AutoPlay preferences for this device can now be changed by clicking this icon. The adjacent image shows the icon that appeared when a video camera was attached.
197:
drive. AutoPlay has determined that content is most likely a DVD movie and presents a set of actions to the user based on that decision. These actions are called
625:. AutoPlay decides whether the volume is an Audio CD, movie DVD, a blank recordable medium (a CD-R, CD-RW, DVD+R etc.) or a generic volume which contains files.
2026:
723:
One of the following predefined EventHandlers are chosen based solely on the decision AutoPlay makes internally after volume examination and content sniffing:
190:
user. When the user makes a particular choice, they also have the option to make that selection automatic the next time Windows sees that content or device.
2041:
2206:
1283:
641:
As far as AutoPlay sniffing is concerned, files fall into three main categories or "content types". Files outside these categories are not of interest:
572:
key to "" (a blank string) will accomplish the same thing. The disabling action for Movie DVDs is the same, with "DVD" used in place of "AudioCD".
1863:
294:
2897:
1276:
3026:
1299:
251:
Handlers for "Music files" along with the Handlers for "Video files". In this case, the user cannot make their selection the default one.
2276:
1916:
1500:
1335:
2448:
2357:
1873:
1505:
848:
Combining the Device ID with the Instance ID gives a string which uniquely identifies an individual device in a system. This is the
128:
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2139:
2101:
2086:
1177:
1091:
1064:
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66:
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Under Windows Vista, AutoRun cannot bypass AutoPlay in this way; it can only add to the options presented to the user. The
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The AutoPlay dialog (in Windows XP and later) shows the result of a user placing a DVD into a DVD reader, in this case the
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Lastly, AutoPlay searches the relevant Device Interface Class GUIDs. The parameters for device classes are stored in:
81:
2605:
2485:
2191:
1690:
1330:
1323:
1318:
886:
55:
2937:
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1378:
62:
88:
2302:
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2226:
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The DeviceHandlers value in this case is "ZipDeviceHandler". Other device parameters may also be present here:
1615:
621:
After AutoRun completes, AutoPlay initiates by doing an examination of the volume for content. This is called
1006:
Here is the entry that the Microsoft application Movie Maker registers for any and all Video Camera devices:
2887:
2882:
2726:
2721:
2681:
2641:
2591:
2337:
2081:
2076:
1951:
1926:
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1808:
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1543:
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1388:
1363:
971:
HKLM\...\Enum\USB\Vid_059b&Pid_0031\059B003112010E93\Device Parameters DeviceGroup "ZipDrive100"
938:
is the USB device identification string for an Iomega USB ZIP drive. Combined with a USB serial number, say
564:
messages within an application does not prevent these media types from automatically playing on insertion.
2867:
2831:
2443:
2428:
2186:
2144:
2036:
1966:
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95:
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The action taken with Audio CDs and Movie DVDs essentially considers both types of media as if they were
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Content is considered to be "Mixed content" if files fall into more than one of the three categories.
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2016:
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When a non-volume device is being analysed, AutoPlay looks in several places in the Registry for a
323:
files as well as DVD movies. The word "using" is added by AutoPlay to join the two strings neatly.
2927:
2877:
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2181:
2021:
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1961:
1956:
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In order to uniquely identify each instance of each device that is installed, Windows assigns an
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226:
149:
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The pertinent Registry settings are shown below along with their defaults in Windows 98SE:
286:
devices like CDs and DVDs. Many digital cameras and video devices fall into this category.
278:
Certain types of devices do not appear as drive letters in "My Computer". These are called
2968:
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2751:
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2500:
2134:
1850:
1715:
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When Windows discovers a new device, it stores the Device Instances in the Registry from:
1262:
1256:
1219:
1204:
845:
to each device. This ID contains location information, or a serial number if supported.
500:
210:
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2001:
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880:. This defines an interface contract, where a device agrees to support a basic set of
263:
102:
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2006:
1783:
1758:
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If the DVD is a Movie DVD then Explorer calls the default action registered for the
530:
standard format Audio CD, then Explorer calls the default action registered for the
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2271:
2221:
2011:
1763:
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181:
1133:
How to Disable the Feature That Allows CD-ROMs and Audio CDs to Run Automatically
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operating system feature. AutoPlay was created in order to simplify the use of
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25:
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section of the AutoRun article details when and whether AutoPlay is invoked.
202:
on that particular drive; the selected application will automatically start.
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17:
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549:. The action for DVD is also normally set to "Play" and commonly calls
153:
2986:
2836:
2505:
2286:
2211:
1040:
297:
The tray icon of AutoPlay for a non-volume device or digital camera.
225:
desktop icon. Selecting a drive and then "File/Properties" from the
1190:
Security Watch Island Hopping: The Infectious Allure of Vendor Swag
2952:
2388:
2216:
1921:
1695:
1408:
1035:
881:
545:
file type. Movie DVDs are recognised by the existence of the file
499:
262:
209:
180:
900:
Device Interface Class GUIDs can be found in the Registry under:
857:
PCI\VEN_1274&DEV_1371&SUBSYS_8030107B&REV_04\0&0E
2480:
2154:
1973:
1936:
1044:
1272:
2398:
1730:
1700:
1625:
1236:"projects:thunar-plugins:thunar-volman [Xfce Goodies]"
1026:
Software providing similar functionality in other environments
38:
942:, this forms the Device Instance ID for the device. Thus the
534:
file type. This is normally set to "Play" and commonly calls
292:
282:
devices and AutoPlay handles them somewhat differently from
684:
In order to class files into the three content types, the
214:
The AutoPlay tab showing a DVD drive properties dialog on
956:
may specify an icon to represent the device along with
960:
to represent the device when it has no media present.
689:
application) but these are not relevant to AutoPlay.
974:
The parameters for this device group are stored in:
2965:
2860:
2629:
2548:
2541:
2514:
2397:
2371:
2295:
2120:
1987:
1902:
1849:
1749:
1514:
1344:
1148:
How to Customize the Program Used to Play Audio CDs
905:
HKLM\SYSTEM\CurrentControlSet\Control\DeviceClasses
69:. Unsourced material may be challenged and removed.
21:
921:DeviceHandlers, Video Camera devices for example.
852:. An example of a string from a PCI device is:
876:Another characteristic of every device is the
1284:
16:Not to be confused with AtoPlay, or with the
8:
1180:, Usenet, microsoft.public.platformsdk.shell
924:The first place AutoPlay looks is under the
711:section of the Windows Registry reveals the
676:medium and the process flow finishes here.
271:showing an option for non-volume device or
3021:
2545:
1291:
1277:
1269:
1086:
1084:
964:specifies a friendly name for the device.
1115:. Microsoft, MSDN Magazine. November 2001
928:key of the device instance. For example:
366:Copy pictures to a folder on my computer
129:Learn how and when to remove this message
998:HKLM\...\AutoPlayHandlers\DeviceClasses\
725:
643:
325:
1056:
979:HKLM\...\AutoPlayHandlers\DeviceGroups\
987:So for the ZipDrive100 group example:
933:USB\Vid_059b&Pid_0031&REV_0100
814:An autorun.inf specifies an executable
470:
439:
424:
401:
362:
339:
255:action the default for Mixed content.
148:, examines newly discovered removable
2898:Next-Generation Secure Computing Base
895:{53F5630D-B6BF-11D0-94F2-00A0C91EFB8B
7:
1043:(using the thunar-volman plugin) in
369:Microsoft Scanner and Camera Wizard
67:adding citations to reliable sources
2027:Distributed Transaction Coordinator
32:
26:
2358:User Interface Privilege Isolation
867:HKLM\SYSTEM\CurrentControlSet\Enum
185:AutoPlay pop-up upon DVD insertion
14:
3020:
3010:
3009:
1092:"Using and Configuring AutoPlay"
43:
2087:Remote Differential Compression
801:PlaySuperVideoCDMovieOnArrival
570:HKEY_CLASSES_ROOT\AudioCD\Shell
377:Windows Picture and Fax Viewer
374:View a slideshow of the images
54:needs additional citations for
2943:Windows System Assessment Tool
1259:, MSDN Magazine, November 2001
1:
1263:Implement an Autoplay Handler
1205:Device Identification Strings
1163:How to disable (W95) AutoPlay
707:Note that examination of the
2232:Open XML Paper Specification
2092:Remote Installation Services
1300:Microsoft Windows components
608:The AutoRun layer initially
2384:Windows Subsystem for Linux
2343:Mandatory Integrity Control
2097:Windows Deployment Services
1894:Wireless Zero Configuration
267:The AutoPlay dialog box on
3064:
2486:Universal Windows Platform
2192:Kernel Transaction Manager
2177:Hardware Abstraction Layer
1874:Multimedia Class Scheduler
873:retrieve the information.
809:PlayVideoCDMovieOnArrival
482:Open folder to view files
459:Open folder to view files
428:Open folder to view files
413:Open folder to view files
390:Open folder to view files
351:Open folder to view files
144:, a feature introduced in
15:
3005:
2938:Windows Services for UNIX
2323:Data Execution Prevention
2172:Graphics Device Interface
2062:Network Access Protection
1681:Remote Desktop Connection
1306:
1065:"Using Hardware AutoPlay"
792:
772:HandleCDBurningOnArrival
610:consults Windows Registry
523:under HKEY_CLASSES_ROOT.
492:Windows 95 and Windows 98
466:
435:
420:
397:
358:
2303:Security and Maintenance
2247:Security Account Manager
1841:Windows XP visual styles
1220:Device Interface Classes
1113:"AutoPlay in Windows XP"
817:AutorunINFLegacyArrival
756:PlayVideoFilesOnArrival
748:PlayMusicFilesOnArrival
650:.jpg .gif .bmp .png ...
558:Registry or Group Policy
504:Explorer Folder Options
2888:Media Control Interface
2722:Help and Support Center
2338:Kernel Patch Protection
2102:System Resource Manager
2082:Remote Desktop Services
2077:Print Services for UNIX
1859:Service Control Manager
1469:Windows Error Reporting
1389:DirectX Diagnostic Tool
793:Added in Windows Vista
36:elements of HTML media.
2868:Desktop Cleanup Wizard
2444:COM Structured storage
2145:Desktop Window Manager
2037:Windows Media Services
1257:AutoPlay in Windows XP
878:Device Interface Class
829:Device characteristics
788:PlayDVDMovieOnArrival
764:MixedContentOnArrival
740:ShowPicturesOnArrival
547:\video_ts\video_ts.ifo
512:
385:Photo Printing Wizard
298:
275:
218:
186:
2496:Windows Mixed Reality
2167:Enhanced Write Filter
2017:Roaming user profiles
1178:Context Type Handlers
944:Device Parameters key
780:PlayCDAudioOnArrival
729:Media or content type
699:EventHandler (volume)
503:
477:Windows Media Player
454:Windows Media Player
446:Windows Media Player
408:Windows Media Player
346:Windows Media Player
296:
266:
213:
184:
2777:Mobile Device Center
2727:Health & Fitness
2525:Solitaire Collection
2353:User Account Control
2348:Protected Media Path
2252:Server Message Block
2202:Logical Disk Manager
1454:System Policy Editor
1439:System Configuration
1032:gnome-volume-manager
882:Input/Output Control
798:Super VideoCD movies
63:improve this article
20:website feature and
2923:Virtual DOS machine
2267:System Idle Process
2242:Resource Protection
2150:Portable Executable
2042:Active DRM Services
1444:System File Checker
1414:Performance Monitor
717:ContentTypeHandlers
713:ContentTypeSniffers
658:.mp3 .wav .wma ...
562:QueryCancelAutoPlay
382:Print the pictures
206:AutoPlay properties
170:USB storage devices
3048:Windows components
2928:Windows on Windows
2652:Backup and Restore
2464:Transaction Server
2182:I/O request packet
2022:Folder redirection
1691:Speech Recognition
1449:System Information
1404:Management Console
850:Device Instance ID
513:
443:Rip music from CD
299:
276:
259:Non-volume devices
219:
187:
3035:
3034:
2961:
2960:
2918:Video for Windows
2873:Games for Windows
2742:Internet Explorer
1836:Windows Spotlight
1479:Windows Installer
1094:. Microsoft, MSDN
926:Device Parameters
821:
820:
670:
669:
592:If a file called
489:
488:
485:Windows Explorer
462:Windows Explorer
431:Windows Explorer
416:Windows Explorer
393:Windows Explorer
354:Windows Explorer
139:
138:
131:
113:
3055:
3024:
3023:
3013:
3012:
2933:Windows SideShow
2712:Food & Drink
2606:Spider Solitaire
2546:
2439:ActiveX Document
2407:Active Scripting
2363:Windows Firewall
2318:Credential Guard
1997:Active Directory
1794:Indexing Service
1424:Resource Monitor
1419:Recovery Console
1293:
1286:
1279:
1270:
1244:
1243:
1240:goodies.xfce.org
1232:
1226:
1217:
1211:
1202:
1196:
1194:TechNet Magazine
1187:
1181:
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1002:
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959:
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945:
941:
940:059B003112010E93
934:
927:
906:
896:
868:
858:
769:Blank CD-R/CD-RW
726:
718:
714:
710:
709:AutoPlayHandlers
644:
623:content sniffing
617:Content sniffing
571:
563:
552:
548:
544:
537:
533:
326:
321:
317:
310:Default settings
233:
227:Windows Explorer
196:
160:devices –
134:
127:
123:
120:
114:
112:
71:
47:
39:
34:
28:
23:
3063:
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3058:
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3052:
3038:
3037:
3036:
3031:
3001:
2969:Microsoft Store
2967:
2957:
2903:POSIX subsystem
2883:File Protection
2856:
2827:Program Manager
2812:Phone Companion
2802:Outlook Express
2752:Make Compatible
2682:Desktop Gadgets
2642:Anytime Upgrade
2625:
2537:
2510:
2501:Windows Runtime
2393:
2367:
2333:Family features
2291:
2116:
2072:DFS Replication
1983:
1898:
1889:Error Reporting
1845:
1745:
1621:Mobility Center
1616:Movies & TV
1510:
1494:Windows Insider
1384:Driver Verifier
1379:Drive Optimizer
1346:
1340:
1331:Booting process
1302:
1297:
1253:
1248:
1247:
1234:
1233:
1229:
1218:
1214:
1203:
1199:
1188:
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716:
712:
708:
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682:
639:
619:
590:
585:
580:
569:
561:
560:or looking for
550:
546:
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535:
531:
526:If the CD is a
494:
474:Play DVD movie
319:
315:
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261:
245:
231:
208:
194:
179:
135:
124:
118:
115:
72:
70:
60:
48:
37:
12:
11:
5:
3061:
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2870:
2864:
2862:
2858:
2857:
2855:
2854:
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2844:
2839:
2834:
2832:Steps Recorder
2829:
2824:
2819:
2814:
2809:
2804:
2799:
2794:
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2779:
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2769:
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2503:
2498:
2493:
2488:
2483:
2478:
2473:
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2466:
2461:
2459:OLE Automation
2456:
2451:
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2441:
2436:
2426:
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2424:
2419:
2414:
2403:
2401:
2395:
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2279:
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2269:
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2259:
2254:
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2239:
2234:
2229:
2227:Object Manager
2224:
2219:
2214:
2209:
2204:
2199:
2194:
2189:
2187:Imaging Format
2184:
2179:
2174:
2169:
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2157:
2147:
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2137:
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2079:
2074:
2069:
2064:
2059:
2054:
2049:
2044:
2039:
2034:
2029:
2024:
2019:
2014:
2009:
2004:
1999:
1993:
1991:
1985:
1984:
1982:
1981:
1976:
1971:
1970:
1969:
1964:
1959:
1954:
1949:
1944:
1934:
1929:
1924:
1919:
1914:
1908:
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1900:
1899:
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1884:Task Scheduler
1881:
1876:
1871:
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1855:
1853:
1847:
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1838:
1833:
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1814:Special folder
1811:
1806:
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1796:
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1766:
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1755:
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1747:
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1726:Voice Recorder
1723:
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1698:
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1498:
1497:
1496:
1489:Windows Update
1486:
1481:
1476:
1471:
1466:
1461:
1459:System Restore
1456:
1451:
1446:
1441:
1436:
1431:
1426:
1421:
1416:
1411:
1406:
1401:
1396:
1391:
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1371:
1369:Device Manager
1366:
1361:
1359:Command Prompt
1356:
1350:
1348:
1342:
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1339:
1338:
1333:
1328:
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1260:
1252:
1251:External links
1249:
1246:
1245:
1227:
1212:
1197:
1182:
1170:
1167:Knowledge Base
1155:
1152:Knowledge Base
1140:
1137:Knowledge Base
1125:
1104:
1080:
1055:
1054:
1052:
1049:
1048:
1047:
1038:
1028:
1027:
1023:
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1015:
1012:
1008:
1004:
1003:
989:
985:
984:
970:
948:
936:
935:
918:DeviceHandlers
913:
912:Device Handler
910:
909:
908:
870:
869:
860:
859:
830:
827:
825:
822:
819:
818:
815:
811:
810:
807:
806:VideoCD movies
803:
802:
799:
795:
794:
790:
789:
786:
782:
781:
778:
774:
773:
770:
766:
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730:
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694:
681:
678:
668:
667:
666:.avi .mpg ...
664:
660:
659:
656:
652:
651:
648:
638:
635:
618:
615:
598:root directory
596:exists in the
589:
586:
584:
581:
577:
493:
490:
487:
486:
483:
479:
478:
475:
472:
468:
467:
464:
463:
460:
456:
455:
452:
451:Play audio CD
448:
447:
444:
441:
437:
436:
433:
432:
429:
426:
425:Mixed content
422:
421:
418:
417:
414:
410:
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406:
403:
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398:
395:
394:
391:
387:
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379:
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371:
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364:
360:
359:
356:
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341:
337:
336:
333:
330:
311:
308:
273:digital camera
260:
257:
244:
241:
207:
204:
178:
175:
137:
136:
51:
49:
42:
13:
10:
9:
6:
4:
3:
2:
3060:
3049:
3046:
3045:
3043:
3028:
3019:
3017:
3008:
3007:
3004:
2998:
2995:
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2990:
2988:
2985:
2983:
2980:
2978:
2975:
2974:
2972:
2970:
2964:
2954:
2951:
2949:
2948:Windows To Go
2946:
2944:
2941:
2939:
2936:
2934:
2931:
2929:
2926:
2924:
2921:
2919:
2916:
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2845:
2843:
2840:
2838:
2835:
2833:
2830:
2828:
2825:
2823:
2820:
2818:
2817:Photo Gallery
2815:
2813:
2810:
2808:
2805:
2803:
2800:
2798:
2795:
2793:
2790:
2788:
2785:
2783:
2780:
2778:
2775:
2773:
2770:
2768:
2765:
2763:
2762:Meeting Space
2760:
2758:
2755:
2753:
2750:
2748:
2745:
2743:
2740:
2738:
2735:
2733:
2732:HyperTerminal
2730:
2728:
2725:
2723:
2720:
2718:
2715:
2713:
2710:
2708:
2705:
2703:
2702:Easy Transfer
2700:
2698:
2695:
2693:
2690:
2688:
2685:
2683:
2680:
2678:
2675:
2673:
2670:
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2655:
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2648:
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2402:
2400:
2396:
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2382:
2380:
2377:
2376:
2374:
2372:Compatibility
2370:
2364:
2361:
2359:
2356:
2354:
2351:
2349:
2346:
2344:
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2336:
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2255:
2253:
2250:
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2240:
2238:
2235:
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2230:
2228:
2225:
2223:
2220:
2218:
2215:
2213:
2210:
2208:
2205:
2203:
2200:
2198:
2197:Library files
2195:
2193:
2190:
2188:
2185:
2183:
2180:
2178:
2175:
2173:
2170:
2168:
2165:
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2138:
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2123:
2119:
2113:
2110:
2108:
2105:
2103:
2100:
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2048:
2045:
2043:
2040:
2038:
2035:
2033:
2030:
2028:
2025:
2023:
2020:
2018:
2015:
2013:
2010:
2008:
2005:
2003:
2000:
1998:
1995:
1994:
1992:
1990:
1986:
1980:
1977:
1975:
1972:
1968:
1965:
1963:
1960:
1958:
1957:Reparse point
1955:
1953:
1950:
1948:
1945:
1943:
1940:
1939:
1938:
1935:
1933:
1930:
1928:
1925:
1923:
1920:
1918:
1915:
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1910:
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1890:
1887:
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1870:
1867:
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1860:
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1848:
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1827:
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1815:
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1807:
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1802:
1800:
1797:
1795:
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1790:
1787:
1785:
1782:
1780:
1777:
1775:
1772:
1770:
1767:
1765:
1762:
1760:
1759:Action Center
1757:
1756:
1754:
1752:
1748:
1742:
1739:
1737:
1734:
1732:
1729:
1727:
1724:
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1714:
1712:
1709:
1707:
1704:
1702:
1699:
1697:
1694:
1692:
1689:
1687:
1686:Snipping Tool
1684:
1682:
1679:
1677:
1674:
1672:
1669:
1667:
1664:
1662:
1659:
1657:
1654:
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1600:
1597:
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1577:
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1572:
1570:
1567:
1565:
1562:
1560:
1557:
1555:
1552:
1550:
1547:
1545:
1544:Character Map
1542:
1540:
1537:
1535:
1532:
1530:
1527:
1525:
1522:
1521:
1519:
1517:
1513:
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1400:
1397:
1395:
1392:
1390:
1387:
1385:
1382:
1380:
1377:
1375:
1372:
1370:
1367:
1365:
1364:Control Panel
1362:
1360:
1357:
1355:
1354:App Installer
1352:
1351:
1349:
1343:
1337:
1334:
1332:
1329:
1325:
1322:
1320:
1317:
1316:
1315:Architecture
1314:
1312:
1309:
1308:
1305:
1301:
1294:
1289:
1287:
1282:
1280:
1275:
1274:
1271:
1265:, CodeProject
1264:
1261:
1258:
1255:
1254:
1250:
1241:
1237:
1231:
1228:
1225:
1222:, Microsoft,
1221:
1216:
1213:
1210:
1207:, Microsoft,
1206:
1201:
1198:
1195:
1191:
1186:
1183:
1179:
1174:
1171:
1168:
1165:, Microsoft,
1164:
1159:
1156:
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1150:, Microsoft,
1149:
1144:
1141:
1138:
1135:, Microsoft,
1134:
1129:
1126:
1114:
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1105:
1093:
1087:
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1067:. Microsoft,
1066:
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1007:
1001:
996:
995:
994:
988:
982:
977:
976:
975:
969:
965:
947:
946:is found at:
931:
930:
929:
922:
919:
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903:
902:
901:
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890:
888:
883:
879:
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828:
823:
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813:
812:
808:
805:
804:
800:
797:
796:
791:
787:
784:
783:
779:
776:
775:
771:
768:
767:
763:
761:Mixed content
760:
759:
755:
752:
751:
747:
744:
743:
739:
736:
735:
732:EventHandler
731:
728:
727:
724:
721:
705:
698:
693:
690:
687:
686:PerceivedType
680:PerceivedType
679:
677:
673:
665:
662:
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74:Find sources:
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52:This article
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33:<audio>
29:
27:<video>
24:attribute of
19:
2982:File Manager
2822:Photo Viewer
2757:Media Center
2717:Groove Music
2647:Address Book
2618:
2611:
2604:
2599:Purble Place
2597:
2590:
2583:
2576:
2569:
2564:Chess Titans
2562:
2555:
2542:Discontinued
2530:
2523:
2222:Ntoskrnl.exe
2130:Boot Manager
2122:Architecture
2012:Group Policy
1904:File systems
1804:Saved search
1768:
1711:Sticky Notes
1676:Quick Assist
1604:Media Player
1574:Feedback Hub
1569:Fax and Scan
1464:Task Manager
1394:Event Viewer
1374:Disk Cleanup
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1117:. Retrieved
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1096:. Retrieved
1072:. Retrieved
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340:Music files
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166:memory cards
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61:Please help
56:verification
53:
2997:Minesweeper
2966:Spun off to
2787:MSN Dial-up
2782:Movie Maker
2687:Diagnostics
2637:ActiveMovie
2379:COMMAND.COM
2257:Shadow Copy
2112:Server Core
1952:Mount Point
1879:Shadow Copy
1474:Windows Ink
1000:{classguid}
981:devicegroup
843:Instance ID
824:Non-volumes
753:Video files
745:Music files
594:autorun.inf
551:dvdplay.exe
223:My Computer
162:MP3 players
2977:DVD Player
2792:NetMeeting
2692:DriveSpace
2557:3D Pinball
2057:SharePoint
1821:Start menu
1666:Phone Link
1529:Calculator
1484:PowerShell
1345:Management
1119:2019-11-20
1098:2019-11-20
1074:2019-11-20
1051:References
510:Windows XP
506:dialog box
471:DVD movie
280:non-volume
269:Windows XP
216:Windows XP
158:peripheral
146:Windows 98
89:newspapers
78:"AutoPlay"
2772:Messenger
2767:Messaging
2697:DVD Maker
2667:CD Player
2662:CardSpace
2613:Solitaire
2313:BitLocker
2308:AppLocker
1942:Hard link
1831:Task View
1809:Namespace
1779:ClearType
1599:Messaging
1584:Magnifier
1549:Clipchamp
1524:3D Viewer
836:Device ID
785:DVD movie
647:Pictures
440:Music CD
363:Pictures
335:Provider
18:Auto-Play
3042:Category
3016:Category
2893:MS-DOS 7
2878:ScanDisk
2797:NTBackup
2677:Contacts
2657:Cardfile
2592:Hold 'Em
2571:FreeCell
2417:VBScript
2328:Defender
2296:Security
2282:Winlogon
2237:Registry
1851:Services
1784:Explorer
1769:AutoPlay
1656:Paint 3D
1641:OneDrive
1631:Narrator
1579:Get Help
1534:Calendar
1429:Settings
1399:IExpress
1014:See also
777:Music CD
737:Pictures
528:Red Book
521:Registry
320:Provider
199:Handlers
177:Overview
142:AutoPlay
119:May 2024
22:autoplay
2992:Mahjong
2913:Interix
2847:WinHelp
2747:Journal
2737:Imaging
2585:InkBall
2471:DirectX
2434:ActiveX
2422:JScript
2135:Console
2107:Hyper-V
2002:Domains
1826:Taskbar
1799:IFilter
1774:AutoRun
1736:WordPad
1731:Weather
1646:OneNote
1636:Notepad
1559:Cortana
1434:Sysprep
1020:AutoRun
588:AutoRun
583:Volumes
532:AudioCD
329:Content
154:AutoRun
103:scholar
3025:
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2987:Hover!
2861:Others
2842:Travel
2837:Syskey
2620:Tinker
2578:Hearts
2506:WinUSB
2491:WinAPI
2476:Native
2287:WinUSB
2212:MinWin
1989:Server
1789:Search
1701:Sports
1671:Photos
1661:People
1539:Camera
1041:Thunar
663:Video
655:Music
332:Action
316:Action
284:volume
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2953:WinFS
2852:Write
2549:Games
2516:Games
2389:WoW64
2217:NTLDR
2207:LSASS
2140:CSRSS
1947:links
1922:exFAT
1751:Shell
1716:Store
1706:Start
1696:Skype
1651:Paint
1626:Money
1554:Clock
1501:WinRE
1409:Netsh
1347:tools
1336:Games
1036:GNOME
962:Label
954:Icons
517:files
405:Play
343:Play
150:media
110:JSTOR
96:books
3027:List
2908:HPFS
2672:Chat
2630:Apps
2532:Surf
2481:.NET
2449:DCOM
2277:WHEA
2272:USER
2262:SMSS
2052:WSUS
2032:MSMQ
1974:ReFS
1937:NTFS
1912:CDFS
1869:CLFS
1864:BITS
1764:Aero
1741:Xbox
1721:Tips
1609:2022
1594:Maps
1589:Mail
1564:Edge
1516:Apps
1311:APIs
1224:MSDN
1209:MSDN
1069:MSDN
1045:Xfce
887:GUID
715:and
318:and
304:tray
82:news
30:and
2807:Pay
2707:Fax
2454:OLE
2429:COM
2412:WSH
2399:API
2160:DLL
2155:EXE
2067:PWS
2047:IIS
2007:DNS
1979:UDF
1967:EFS
1962:TxF
1932:FAT
1927:IFS
1917:DFS
1506:WMI
1034:in
897:}.
543:DVD
508:on
65:by
3044::
1324:NT
1319:9x
1238:.
1192:,
1083:^
889:.
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232:D:
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1292:e
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126:(
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117:(
107:·
100:·
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59:.
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