Windows 7 automatic playback dialog box loss Solution

During this time, I inserted a USB flash drive or SD card and found that the automatic playback dialog box did not pop up automatically. Somehow, I lost myself. I think the automatic playback function is quite useful, it brings me great convenience. Since the automatic playback dialog box cannot work, I searched it on Google and finally found a solution. The following is a solution.

Solution to automatic playback dialog box loss
Keyword: Windows 7 automatic playback dialog box loss solution, CD, and DVD cannot run automatically solution.
1. automatic playback problems, first, you can open the "control panel"-"automatic playback" "Media" list in the new account to view how automatic playback is set for each type of media. Alternatively, click "reset all default values" in "auto play ".
2. Start the Shell Hardware Detection Service and set it to automatic. Choose Start> RUN> services. msc> Find the Shell Hardware Detection Service.
3. in Windows 7 Resource Manager, press the Alt key and select Tools> Folder Options in the pop-up menu. In the open Folder Options dialog box, switch to the view tab, deselect the default "hide empty drive in computer folder" option in Windows 7 ".
4. modify the Group Policy settings. Choose Start> RUN> gpedit. choose Computer Configuration> management template> Windows Components> automatic playback policy, and set "Disable automatic playback" to "disabled ".
5. Use the Rizone CD-DVD Repair Tool to fix automatic playback failures on CD and DVD.
6. Start Menu-> Run-> regedit. Open the registry and locate the following location,
HKEY_LOCAL_MACHINE \ System \ CurrentControlSet \ Services \ CDRom
Find the AutoRun key value on the right side of the Registry and double-click to modify the AutoRun key value. Make sure that the key value is 1, which means automatic playback is started. If the key value is 0, indicates disabling automatic playback of CD-ROM or DVD-ROM. If the key value is 0, change it to 1.
7. Open the registry and navigate to the NoDriveTypeAutoRun key value. Double-click the NoDriveTypeAutoRun key value and select decimal. Different values have different meanings. See the following table.
HKEY_LOCAL_MACHINE \ Software \ Microsoft \ Windows \ CurrentVersion \ Policies \ Explorer
HKEY_CURRENT_USER \ Software \ Microsoft \ Windows \ CurrentVersion \ Policies \ Explorer
0 × 00000000 (0) enable all automatic running and playback on all device types
0 × 00000080 (128) disable automatic playback for unknown reserved file types
0 × 00000091 (145) use Windows Vista and Windows 7 default settings
0 × 00000095 (149) use Windows XP default settings
0 × 000000B5 (181) Disable Automatic Operation on the CD-ROM or DVD-ROM, including unknown devices, removable disks, network devices
0 × 000000FF (255) disable automatic playback and operation on all device types
Therefore, the best way to set NoDriveTypeAutoRun is to set it to 0x00000091 (hexadecimal) or 145 (decimal) in Windows 7/Vista ), windows XP is set to 0x00000095 (hexadecimal) or 149 (decimal ). If it is too troublesome, set it to 0 and enable automatic running and playback on all device types. If no NoDriveTypeAutoRun key value exists, create a new NoDriveTypeAutoRun key value.
8. uninstall conflicting software. Remember which software is installed before the automatic playback dialog box is displayed, such as Nero, PowerISO, MagicISO, Alcohol 120%, Motorola driver software, VMWare Server, VMWare Workstation may cause this problem. The red color indicates that the software has a precedent.
9. if the above method does not work, please delete all the options under the Registry (we do not recommend that you back up the options first). If you know how to view, please delete some software installation projects, the installation of some software will make the automatic playback dialog box unavailable, such as VMware.
HKEY_LOCAL_MACHINE \ Software \ Microsoft \ Windows \ CurrentVersion \ Explorer \ AutoplayHandlers \ Handlers \
10. Remember to restart the system after the fix to make it take effect.


This article is from the chinacache