I've got this thin orange/red border showing up around all my windows, including my browser, File Explorer, and settings. I've tried a few things already to fix it. I turned off PowerToys, disabled all browser extensions and themes, checked for any gaming overlays or capture tools through Task Manager, and even did a clean boot with no third-party services running. The border is still there. I also tried resetting my drivers with the shortcut for that. Any idea what deep-seated program or utility might be behind this?
2 Answers
Could it be that you've inadvertently turned on high contrast mode? You might want to take a look in the personalization settings under 'Colors'. Also, check if "show accent on title bars and window borders" is enabled.
It sounds like your desktop might be sharing the screen with some software, which can sometimes create those colored borders. Just a thought! Have you checked if anything is running that could be causing it?

Nope, I checked that, and it's not activated. This issue is becoming super annoying, especially since it keeps splitting my screen when I try to open settings.