Keyboard keys like 4(Numpad) or Windows forces shutdown

yoshino305

Honorable
Aug 3, 2013
27
0
10,530
I have been fiddling around with cmd commands earlier on before everything went wrong.
Specs:
OS:Windows 7 Home Prem.
RAM:Corsair vengeance 2x4GB.
CPU:I5-3570K
MOBO:Gigabyte G77-D3H
GPU:SAPPHIRE R9-280X
PSU: SUPER FLOWER 600W GOLD 80X

I tried to clear my usb drive by typing in stuffs like "Clear", "Clear all" and sooner or later my keyboard starts to malfunction.

Specifics:
-My numbers from 1-9(Not numpad) cannot work at all.
-The key 4 on numpad forces my computer to shutdown.
-Windows button forces my computer to shutdown.
-Shift button forces my computer to shutdown.
-Typing backspace will produce this ].

What I have tried:
-System restore(Nope, couldn't work)
-Reformatting my SSD and HDD.(And also nope, couldn't get rid of e problem but system seems faster)
- Tried the intl.cpl(Nope, Nothing changed).
-Tried using another set of keyboard but same result. Works perfectly fine with the other computer.

What I can do now:
-Typing alphabetical letters .
-Able to open programs .
-Nothing seems wrong except for the keyboard part.

Sorry for the long details ! If anyone knows of a way or knows of any guides out there that can fix this problem, please reply to this post thanks ! :<
 



bump still using on-screen keyboard