While using multiple monitors, a vertical overlapping line appears in the middle of the second monitor screen.
While using multiple monitors with a discreet graphics card (both ARC and other cards see same issue), a vertical overlapping line appears in the middle of the second monitor screen.
At present, we have determined this to be a Windows system issue, The problem can be temporarily solved by the following methods:
- Power cycle the second monitor
- Enable single screen in Windows Display Settings and re-enable multiscreen
- Reboot the OS
For more information, contact Microsoft for further support.