Win7 system play video film appears jagged, mosaic, blur how to do

1. Click “Start ——Control Panel——System——Advanced System Settings;

2. In the pop-up "System Properties" dialog box, switch Go to the "Advanced" tab and click on the "Performance" area. "Settings"

3. Under the pop-up "Visual Effects" tab, click "“ Define & rdquo;, will "set the desktop combination" & rdquo; in front of the check to remove;

4, after the modification is completed, save the settings to exit.

PS: When the user removes the option to enable the desktop combination by default in step 3, it may affect the use of Windows 7 Aero effects. Therefore, when users need to take into account the Windows 7 Aero effects, please reset the video and audio files to the default option of "Enable Desktop Combination".