Thanks to some great people who posted about my other video, apparently there is something called Overdrive on many Asus monitors. This seems to cause issues using *some* video cards in the form of ghosting, which Overdrive is suppose to help reduce. This fix may work on other Asus monitors as well. If you don’t have a ghosting problem when scrolling windows or moving them around, DON’T bother with this fix. You want Overdrive on if you don’t have ghosting issues. 1. Power off monitor. 2. Hold down Menu Button + Power for 7 seconds. Then let off for a few seconds and hold down the Menu Button until you see the special/hidden blue menu on the far left of the monitor. 3. Use the normal up/down navigation keys to get to OD, then turn that off and exit the menu.
Read more here:
How to fix Asus VE248H monitor ghosting