Nvidia
Driver cause.
Do this:
i) Find your driver
here, save it to your desktop
ii) Download
Driver sweeper, for the leftover files
iii) Uninstall your driver from the Control Panel
iv) While rebooting, go into safe-mode without internet (tip: plugout your LAN cable or disconnect wireless)
v) Run Driver Sweeper, click all the Nvidia components and analyse them
vi) Clean them all
vii) Head into Windows, without internet
viii) Install the Driver from the desktop
Fred.