I just finished putting together my computer (first build) and everything is pixelated I have tried scaling, resolution, updating/uninstalling drivers, calibration, and clean text. It displays fine on other displays but my old computer (that I still use) displays the same resolution just fine on the same monitor. (Monitor is a TV with HDMI and VGA ports, Old computer uses VGA new computer uses HDMI).
Motherboard: ROG Strix Z390-E Gaming
Motherboard: ROG Strix Z390-E Gaming