After updating to Windows 10 version 1809, I have experienced several strange issues with my display. I am using a Lenova Yoga 920 laptop. These problems go away after rebooting the computer, but then re-emerge after using the computer for a while, and persist until I reboot again. It is getting very irritating, and interfering with my work.
- A mysterious floating white circle appeared on my desktop background. I cannot click on or interact with it, and changing the desktop background does not remove the circle. Then, a second circle appeared. Now, there is also a floating white rectangle. The rectangle poses the biggest issue, because it remains on TOP of whatever other windows I have open, constantly obstructing part of my screen unless I reboot the computer. The circles remain on the desktop background. I have attached a picture of these weird white artifacts on my display.
Things I have already tried:
- Installing all available Windows patches and updates
- Updating graphics driver
- Checking/unchecking auto-brightness settings