Did you also update drivers for your BIOS and mobo?
Worked, but not Solved yet.
[Worked]:- Motherboard drivers were already updated but not BIOS. Flashed the BIOS, installed latest Nvidia drivers and it worked. It did not crash at the windows "Welcome" screen and it worked fine until a new problem arose.
[Not Solved]:- If i shutdown and turn off the PC from the the mains AC socket where the power plug is connected and then switch it on, it's back to square one. It again crashes at the "Welcome" screen. So basically after installing the Nvidia drivers, i cannot turn off the mains power plug even after the shutdown.
Help? and Thanks a lot Mahisse.