Win7 playing video when the cpu occupancy rate is high. Step

1. Click the Start menu and find “Windows Media Player” in all programs and open it as shown:

2. Mouse Right click on the "Windows Media Player" window and select "Tools → Options" as shown below:

3. After opening the options window, switch to the "Performance" item and uncheck "&ldquo" ; enable DirectX video acceleration for WMV files, as shown:

4, finally switch back to the "player" item, change the automatic update to once a month, if it can not be changed, no matter It then unchecks "Allow the screen saver to run while playing" and "Add remote media files to the library during playback" as shown: