I had an issue with the Nvidia driver, when I first booted into Windows it installed the generic one for my computer.
Then I installed the latest Nvidia driver from GeForce.co.uk which worked fine, until I got an error in the device manager about the driver, as well as a Windows update error from trying to install the generic driver again.
I don't need the generic driver... I have the best one installed. That is just stupid, it seems to be a common issue.