Maybe there is a small problem with "hardware acceleration".
———————————— Right click the blank space on the desktop - Properties - Settings - Advanced - Troubleshooting - Hardware acceleration - Slider left to the appropriate position - OK.
Hello! The format of the video file you inserted PPt is not supported.Convert your video to AVI format, then change the suffix of the video file from AVI to WPl, and then insert the PPT to play normally.
Huisheng Huiying does not support some AVI video formats. You can use video format conversion software to convert general mpg2, mpg4 and other formats.
The performance of your computer is not very good. To put it bluntly, the computer configuration is too poor (or the computer runs too many programs). There is no other reason.
