My cousin's PC just got an SSD and it was working fine before. But then he said his display started showing some white lines. So he took it to the service center and it was fine there.
When he got it back home there were these weird lines on the screen. I can see the background moving, the cursor moving, and even the wallpaper. I will attach a picture. The bios screen works fine. Everything seems fine. This happens only when booting to windows. I thought there was a problem with the VGA cable (yes VGA). But it works with another PC. He took the pc back to the service center and it worked fine there too!
Do I have to reinstall windows? Is there anything I can try?
Pic: https://ibb.co/bs7Fg1G
When he got it back home there were these weird lines on the screen. I can see the background moving, the cursor moving, and even the wallpaper. I will attach a picture. The bios screen works fine. Everything seems fine. This happens only when booting to windows. I thought there was a problem with the VGA cable (yes VGA). But it works with another PC. He took the pc back to the service center and it worked fine there too!
Do I have to reinstall windows? Is there anything I can try?
Pic: https://ibb.co/bs7Fg1G