5 common failures and solutions under Windows 7

1, DVD audio problem


Microsoft has improved hardware compatibility for Windows7, but some old machine users have shown that the volume of the DVD playback is small and even there is no sound at all.


Solution: Open the Control Panel, go to the "hardware and sound" option, right-click the default player, select Properties in the pop-up interface, and after entering advanced options, reset the audio options.


If the above operation does not work, it is recommended that you install a new audio driver.


2, MovieMaker fault

Improper
user actions can cause Windows MovieMaker to import default network files. This problem can be resolved through a quick registry modification.


runs the regedit command, finds the hkey_current_usersoftwaremicrosoftwindows Livemovie maker Information Line, and modifies the value of the Allow network files item to the startup state.


3, XP mode failure

The XP virtual mode in
Windows7 is a major innovation that can provide users with XP and Windows 72 operating experiences. This solves both the compatibility of legacy software and the new features of Windows 7.


usually fail for three reasons:


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


(2) In addition, the virtualization features of Amd-v, Intel VT, and VIA VT must be activated in the motherboard settings;


(3) The last reason is that some OEM vendors have banned XP mode for security reasons, and users can see if they are banned in the firewall records.


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


4, Windows Media Center self-booting


Windows7 Media Center feature is one of its features, but does not support the startup seems very cumbersome. In the same way, the user manages the registry:


After you run the regedit command and find the information named below, set the key value to ehome. (material)


hkey_local_machinesoftwaremicrosoftwindowscurrentversionexplorerautoplayhandlers


5, lost system failure file


Although Windows7 impressive, it is inevitable that there will be a collapse. Sometimes, you want to view the crash log through Windows Diagnostics, but you find no related records in the Memory.dmp file.


Solution: Right-click My Computer, select Properties, go to the Advanced tab, and in startup and recovery entries, select "Write events to the System log" in the "System failure" column. As a result, every system failure that may occur in the future will be automatically recorded.