Dxgi.dll errors are caused by situations that lead to the removal or corruption of the dxgi DLL file (also known as DirectX Graphics Infrastructure).
dxgi dll not found or missing error in Windows 11/10 Solved
Follow these steps in the order they are presented below to try the most likely solutions first.
Recover dxgi.dll from Recycle Bin The simplest possible cause of a "missing" dxgi.dll file is that you accidentally deleted it.
If you suspect this, but you've already emptied the Recycle Bin, you may be able to recover dxgi.dll with a free file recovery program.