I have Asus monitor
and Asus desktop (ASUS - ROG Gaming Desktop - Intel Core i7-11700KF - 16GB Memory - NVIDIA GeForce RTX 3080 - 2TB HDD + 512GB SSD )
My brother changed the case to NZXT and replaced the fan with corsair 240 liquid cooler)
With the hdmi there is no issue at all.
But once...