Why does my monitor behave like this? It's a Samsung lc27hg70qquxen and it does this only when 144hz (on the left), while 60hz (on the right) only light lines. It goes away
Samsung LC27HG70QQUXEN LC32HG70QQUX AC Adapter Charger Power Cord
Samsung CHG70 review (C27HG70): The world's first HDR gaming monitor | Expert Reviews