Game Broken For Multi-Monitor Set-Ups?

[CorndogCrusader]

Hey guys, so I've been having this constant issue with Warframe on my dual monitor set-up, sometimes while I'm looking around in the world, my mouse cursor will randomly appear on my second monitor. If I end up clicking, whatever is on my second monitor ends up taking the focus in Windows, and now I'm suddenly no longer moving, looking, or shooting anything until I very quickly click back into the game. Is there a way to stop this from happening? It doesn't happen all the time so it's quite unpredictable. I'm playing on borderless fullscreen. Ideally, I can fix this without changing it from borderless fullscreen because I often have Discord up on my second monitor, or a web browser with my frame's abilities so I can remember them. If anyone has a solution to offer that doesn't involve getting rid of / unplugging / disabling my second monitor OR changing it from borderless fullscreen, that'd be awesome. Thanks!

[dexter]

Try disabling steam overlay.

It could also be a task or event happening in the background that is taking focus, causing the game to act as if it was tabbed out of. Check Task Scheduler to see if a task ran at the time that you lost focus.

[CorndogCrusader]

Originally posted by dexter:

Try disabling steam overlay.

It could also be a task or event happening in the background that is taking focus, causing the game to act as if it was tabbed out of. Check Task Scheduler to see if a task ran at the time that you lost focus.

Sadly, disabling Steam Overlay didn't do anything, and nothing is showing up in the Task Scheduler. I have no clue what could be causing this. This happens in multiple other games too, like Halo Infinite and Arena Breakout Infinite. It's likely not a Warframe issue, but I have no clue at all what could solve this.