My laptop warranty expired in May. Lately on the screen, some circles came on randomly on the left as if someone touch the screen. The mouse cursor would move to that circle. Webpages would sometimes go back to the previous screen. At first, it looked like it was a virus attacking my computer.

But I use multiple antivirus software programs, including MS Defender, to scan the computer. It did not find anything. I have completely erased the SSD and either recovered or reinstalled Windows 11 3 times. But the problem still exists. How do I go about for help?