How To Uninstall Graphics Drivers. You've installed a graphics card and driver. Driver files should always be uninstalled before updating to newer drivers or when removing an older NVIDIA card and replacing it with a newer card. " They then go on to explain how to do so via the Control Panel Add/Remove routine.
The reason I recommend disconnecting from I would uninstall drivers before powering down to swap cards.
All these two errors need to uninstall the graphic driver and reinstall the graphic driver.
Display Driver Uninstaller AMD, Intel, Nvidia - Display Driver Uninstaller can remove almost any graphics card driver from your PC. This works well most of the time, as you only have to open the uninstall a program applet in the control panel to do so. The next dialogue box provides a warning message stating that the AMD Cleanup Utility will remove all AMD driver and application components Uninstall and Reinstall Graphics Drivers.