Windows 10: Horizontal lines appear on my computer the problem is solved when I reduce it from 120hz to...

About a week ago, Extreme lines started to appear on the computer. When I started researching on the forums, I updated my video card options and then the bios was displayed, but the bios can be saved and there are no lines. When starting the computer and especially on black backgrounds, a lot of excessive lines like noise occur. The problem is solved when the screen drops from 120hz to 60a. What could be the reason for this and what should I do? Intel UHD Graphics does not support Windows 11, can you help?

:)

 

horizontal pink and blue lines

I have horizontal pink and blue lines starting at the top of my touch screen at start up. The only way to "fix" the problem is to use the touchscreen and restart the computer. I can see a small portion of the desktop at the top of the screen and it appears
normal. Any suggestions?

 

Horizontal lines appear on the taskbar.

There appears to be glitchy horizontal lines on my taskbar that do not go away after a restart. The lines are purple and green and the icons on the taskbar appear to be glitchy as well.

 

Horizontal grey lines on display

Hi

There's are strange grey lines appearing on a computer when it is connected to a terminal server. The display on the right is from an external monitor, the one on the left ist from the Laptop. When the external display gets turned off, the lines appear on the Laptop's display. However, when the user starts Word directly on the Laptop, there are no lines.

When connections are initiated from other computers or other users, there is no display issue either. Also the lines cannot be seen from another computer via isl light client (remote-support tool).





What irritates me most is the fact that the lines are not completely from left to right but are all intterupted on the white background regardless of the window border or the page layout from the shown Word document. Also that the picture is a screenshot and didn't need to be done with a camera to see the lines is strange after they didn't show up during remote support.

Any suggestions concerning the most probable cause - graphics card failure, driver issue or something else?
Thanks