Download Display Driver Uninstaller DDU - Display Driver Uninstaller is a driver removal utility that can help you completely uninstall AMD/NVIDIA graphics card drivers and packages from your system, without leaving leftovers behind (including registry keys, folders and files, driver store).
The AMD/NVIDIA video drivers can normally be uninstalled from the Windows Control panel, this driver uninstaller program was designed to be used in cases where the standard driver uninstall fails, or anyway when you need to thoroughly delete NVIDIA and ATI video card drivers. This software is backed by Guru3D.com The current effect after you use this driver removal tool will be similar as if its the first time you install a new driver just like a fresh, clean install of Windows. As with any tool of this kind, we recommend creating a new system restore point before using it, so that you can revert your system at any time if you run into problems.
If you have problem installing older driver or newer one, give it a try as there are some reports that it fix thoses problems. DDU is an application that is programmed by Ghislain Harvey aka Wagnard in our forums, Guru3D.com is the official download partner for this handy application.
The tool can be used in Normal mode but for absolute stability when using DDU, Safemode is always the best.
Make a backup or a system restore (but it should normally be pretty safe).
It is best to exclude the DDU folder completely from any security software to avoid issues.
Keep note that NVIDIA/AMD did not have anything to do with this, I do not work at or for NVIDIA/AMD and they should not be held responsible for anything that may go wrong with this application.
-Fixed an Access Denied (win32 code:5) that was not intercepted.
-Fixed a possible Heap Corruption error (0xc0000374)
-Kill "Explorer.exe" on more strategic location. (Should fix nvshext.dll removal and some AMD files too)
-Fixed several "object reference not set to an instance of an object"