Windows 10: after latest updates my laptop keyboard c,p and s not working among other keys

after latest updates to my window laptop keyboard c, p and s not working - s is calling up screen capture all on its own, and back arrow not moving back one letter, its moving to the beginning of the line... help!!!!

:)

 

"P" key not working on keyboard

Hi,

"P" key on my keyboard is not working(I had to write this using on-screen keyboard.)

Sometimes it works and sometimes it not.

Any suggestions on how can I fix this?

 

o and p keys are not working

After the update of windows 10 to 1703 version ,o and p keys are not working on my keyboard.I rebooted my laptop but of no use.and i updated my os to 1709 version and still the problem exists on that version too.and all the latest drivers are installed
on my laptop.please me a way to solve this problem .

note: o and p letters in the text are typed using touch keyboard.

 

Keyboard Volume Keys not working while in-game

I happen to have used the Tt Challenger Pro keyboard in the past, and the volume keys worked flawlessly in every game, so it's indeed a weird problem. I would suggest the same thing sneekypeet suggested, using the keyboard software and assign this function to a hotkey, but you said that didn't work either, so yeah...