u/Ok-Creme8975

help, i bought this AW 2725DM and i was literally playing the sims for 3 hours just fine. i have it at 180Hz (maybe that was dumb cause i don’t necessarily need it but coming from 60 i wanted to experience it) its connect to a display port and an HDMI (idk a lot about computers or monitors so please be gentle) and these four lines popped up after i booted my PC back up to play the sims … how do i get rid of them or what happened and what are they and CAN i get rid of them?

why does no one want to queue on the second stop? i already added “interest points” but still nothing :(