Mac Pro 2011 - problems

[Tealcz]

Hi.
I have a big problem with my MacBook 2011. (I5 version)
I restored to factory setting but restory failed.
I tryed revovery (cmd + R) but I cant connect to wifi, bcs keyboard stuck on capslock (big letters only, but capslock is off)
I tryed reset nvram (opt, cmd, p, r) but nothing, keys dont work to reset nvram).
Ok so I created bootable usb with Mac OS installer, but when I try open boot menu, nothing.
i tryed install old Mac OS on my cd, but CD wont boot too.
I tryed disconnect battery and keybord and again connect, but still same
Idk what now?
idk what is wrong..
Thank u

 

[Tealcz]

Lol, I connected keyboard from my old 2010 MacBook white and now alt boot key works, so I think Its keyboard issue and needs repleace