In order to use a connected monitor, your computer's graphics processing unit (GPU, sometimes called a video card or graphics card) needs up-to-date drivers to properly parse the flow of data ...

Generic PnP Monitor driver is used to detect & install Driver of External Monitor attached to it. Working fixes for Dell, Samsung, etc. here in this post.

NVIDIA has responded to complaints of screen flickering after installing its Game Ready driver for Diablo IV with an out-of-band hotfix.