Graphic Cards :: Can't Install Any Nvidia Driver (various Errors)

Yesterday I was playing Dota 2 when suddenly I got a black screen and "display driver has stopped working and has recovered."

Right after, I tried to open the game again. There was no way of getting it working.

Any other game was also not working. The first thing I did was, of course, trying to reinstall the driver.

I tried to install the lastest driver (337.50 beta) and I got only "installer has failed". I also tried with many other older drivers and such, with no result.

Other things I tried:

Clean install (from custom install options)Hard clean install (Deleting all nvidia files before)Display Driver Uninstaller safe mode + reboot and install (same error)Install in safe mode (installer error)Register again WMI files (nothing changed). Take ownership of various folders containing drivers (nothing changed)Directly install INF files using devmgmt (gives error code 28) Changing some registry values regarding vbscript that fixed it for other people. Use Windows Update. "1 update was not installed" + error 80070002sfc /scannowRollback from devmgmtRestore to a early system point where it was working (couldn't restore, no matter what point I choose)

Nothing worked. It just won't install. Now I'm stuck with Microsoft base driver and can't play anything.

Here's the installer log, the only part with errors: Log (full log attached)

Event viewer shows nothing.

My system specs: CPU-Z Validator 4.0

I think it's probably a miracle if I get this working without refresh/reinstall Windows.