hi, i currently have a palit nvidia geforce GTX 630, i've been having problems installing the drivers onto my computer, and until recently, the sound on my computer stopped working, the windows updates were not installing etc but everything else was working completely fine. i tried to update the drivers on my computer on the official Nvidia website and it said it wouldn't work. I even tried a clean installation and wipe the current drivers off my computer and install the ones required for my PC. But i have no reason why. My computer has no viruses what so ever, i already did a security scan to check from an anti-virus. If anyone could help me with the issue that would be great and much appreciated. Thankyou.