試下喺nvidia control panel搞下啲scaling設定, 有可能關事,定還是你用AMD卡? 聽落又有啲似firmware bug, 以前用BenQ Zowie mon都有類似情況,fullscreen app alt tab出入勁撚慢,我本來以為係我電腦同Windows問題,但換咗隻硬件G sync mon alt tab快到傻又唔會自己變resolution, 我部機有晒Windows 7/10/11,所以一定係關隻mon嘅firmware事,
Btw如果唔手動去關隻mon會唔會咁?而家啲mon stand by用好少電,唔使怕晒電而走去關佢
