1, DVD audio problems
Microsoft improved the hardware compatibility of Windows 7, but some old machine users reflect that the volume when playing DVD is very small or even at the root No sound.
Solution: Open the control panel, enter the “Hardware and Sound” option, right click on the default player, select properties in the pop-up interface, and enter the advanced options to 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 can 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 is invalid
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, and 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 to achieve your desire to run XP in Windows 7.
4, Windows Media Center self-starting
Windows7 Media Center is one of its features, but does not support self-starting is very troublesome. Similarly, the user manages in the registry:
After running the Regedit command, find the information with the name below and set the key to EHome.
5, Lost System Failure File
Although Windows 7 is impressive, it is inevitable that it will 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 the 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.
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