So basically sometimes my computer screen starts to heavily glitch by moving left and right, its annoying and i need some help i dont know if it is my monitor or my os the monitor is a hp ZR2440w
It's more likely either a driver fault or malfunction hardware.
What's your computer specs?
Also give us the output of the last command
sudo apt install inxi
inxi -Ga
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Welcome to the Forum!
It would be good to have Infos about Your Hardware Specs, Resolution, Refresh Rate, Fractional Scaling and if the System runs in Wayland or X11/Xorg (You can check the last Thing in Settings>About).
Okay, You are on Wayland. And You use Intel Graphics. Let's try it with switching to X11/Xorg.
To do that, go to the Login Screen (not the Lock Screen). Simply reboot for that. On the Login Screen click on Yor Profile so that the Passowrd Field appears. It has the be appeared. When it is appeared, You shouldsee a Gear Icon in the bottom right Corner. Click on it and choose the Option ''Zorin Desktop on Xorg'' and then log in and check if it works better now.
Another Thing: Could You go to Settings>Displays and post a Screenshot of the Valuse there? I mean Resolution, Refresh Rate and if Fractional Scaling is turned on.