Long shot: are you in 4K? Do you have a desktop background of 4K pictures/images that changes every 1 minute? If so, try disbling that. Has been a known issue for a long time in windows.
Long shot: are you in 4K? Do you have a desktop background of 4K pictures/images that changes every 1 minute? If so, try disbling that. Has been a known issue for a long time in windows.