m15x gtx770m guide.

-Dell 3gb gtx 770m
-Download latest driver.
- Extract driver 7-Zip/winrar to a folder.
- Display.Driver folder -> open nvdmi.inf (notepad) CTRL+H -> Find What: 05AE Replace With: 02A2 -> Hit 'Replace All' -> Save.
- ...International folder\ run setup exe.
-Allow unsigned driver.