Video and Scroll problem

[lah7]

Do you mean you experience "screen tearing" when you play videos or scroll?

If so, which graphics card and driver do you use? Is this on Ubuntu MATE 18.04?

There are a few topics around, depending on the graphics card, like an NVIDIA with proprietary drivers:

Screen glitch or screen tearing

I don’t have nvidia card any more but I used to di this for my debian when I had. First I would install proprietary nvidia drivers. In Debian you do this with terminal. To see if this fixes tearing, run in terminal: nvidia-settings --assign CurrentMetaMode="nvidia-auto-select +0+0 { ForceCompositionPipeline = On }" You don’t even need to restart the web browser to see the results. This will stick on the current session or until the next system reboot. To make it stick after reboot I would do…