Win7 score prompts "Cannot measure video playback performance" response measures

Solution:

1. Please make sure that all components have the correct driver installed. You can use the driver wizard and other software to fine-tune the graphics card and other drivers to see if it is normal (if this is the redo system) Phenomenon, please try to install the driver according to the motherboard--graphics card--sound card--power management--installation order of other components. When prompted to restart, please restart according to the requirements. It is not recommended to restart after all drivers are installed. ).

2, in the system properties - environment variables - system variables - TEMP and TEM, check whether the path of these two variables is C: WindowsTemp, if not all changed to C: WindowsTemp, while checking The corresponding folder does exist in the path. If you do not have to create the Temp folder manually, as shown in the figure:

3. Check whether there are media video files in the WindowsPerformanceWinSAT directory, or the system or optimization software is incorrect. Deletion will result in the inability to measure video playback performance in the score. If there is no video file, please go to other machines to copy the corresponding file to this folder to complete, as shown in the figure:

4. Check C: Windows System32” ;msmpeg2vdec.dll”, “msmpeg2adec.dll” and “mfds.dll” These three file names have not been modified, if modified, restored to the above name.

5, download the new version of the latest decoder on the Internet QQ player or storm video player and other players installed to restart the system to view.

6. Reinstall the system using a non-removed installation CD or image and install the driver correctly.