So this crosshair started showing up, after normally starting my pc. I don't use any overlay programms, so I don't know how it ended up there. I am using the AOC Gaming
MSI® HOW-TO use Crosshair in True Color 3 - YouTube
AORUS AD27QD Recognized by NVIDIA as G-Sync Compatible! | AORUS
With the world's first dynamic crosshair, a remaster mode to play older games with better resolution, and a 164 HZ, 1MS response, the OMEN 25i is Tom's... | By OMEN by HP | Facebook
Robust custom crosshair overlay for fullscreen or window games
HP Omen 25i gaming monitor can make your old school PC or console game look much more appealing, also features always-visible Dynamic Crosshairs - NotebookCheck.net News
AORUS AD27QD Recognized by NVIDIA as G-Sync Compatible! | AORUS