5 common troubleshooting methods under Win 7 system

1, DVD audio problems

Microsoft improved the hardware compatibility of Windows7, but some old machine users reflect that the volume when playing DVD is very small or even no sound at all.

Solution: Open the control panel, enter the "Hardware and Sound" option, right click on the default player, select properties in the pop-up interface, enter the advanced options, and then reset the audio options.

If the above actions do not work, it is recommended to install a new audio driver.

2, MovieMaker failure

Improper user operation will cause Windows MovieMaker to fail to import the default network file. This issue can be resolved by a quick registry modification.

Run the Regedit command, find the HKEY_CURRENT_USERSoftwareMicrosoftWindows LiveMovie Maker information line, and change the value of the Allow Network File item to the startup state.

3, XP mode failure

XP virtual mode in Windows7 is a major innovation, can provide users with XP and Windows 7 operating experience. It not only solves the compatibility problems of the old software, but also can play the new features of Windows 7.

There are usually three reasons for failure:

(1) XP mode requires CPU support, Microsoft hardware virtualization aids can be used to detect compliance with virtualization requirements;

(2) In addition, the virtualization functions of AMD-V, Intel VT, and VIA VT must be activated in the motherboard settings;

(3) The last reason is that some OEMs prohibit for security reasons. In XP mode, users can check whether they are disabled in the firewall record.

If the above solutions are excluded, it is recommended to download VirtualBox professional virtualization software, you can achieve your desire to run XP in Windows7.

4, Windows Media Center self-starting

Windows7 Media Center function is one of its features, but does not support self-starting is very troublesome. Similarly, the user manages in the registry:

Run the Regedit command, and after finding the information with the name below, set the key value to EHome.

HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionExplorerAutoplayHandlers

5, Lost System Failure File

Although Windows 7 is impressive, it will inevitably crash. Sometimes, you want to view the crash log through the Windows diagnostic software, but found that the relevant record was not found in the Memory.dmp file.

Solution: Right-click on my computer, select Properties, go to the Advanced tab, and select "Write events to system log" in the "System failure" column in the Startup and Recovery items. As a result, every system failure that may occur in the future is automatically recorded.