Windows 10: My Shift keys are not working with some keys on keyboard

I'm using the ASUS Notebook, both of my Shift keys are not working properly as they used to a couple weeks back. My right shift cannot press Z in capital or making ? symbol. My left shift key cannot press ] symbol. Other keys are fine.What should I do? I have all the driver and Windows updates are up-to-date. Thank you for reading!

:)

 

Both shift keys

Hello.
I have problem with Lenovo Idea Pad 100 laptop (OS: WIN10). After replacing HDD into SSD I faced a strange problem. Both Shifts of the keyboard doesn‘t work .
I have tried to:

• Check if sticky keys are off. They are off.
• Connect external keyboard via USB port. Shift keys on external keyboard works good.
• Check the keyboard on online tester which indicates pressed buttons. It can‘t indicate press of the shift
• Change several different input languages. The problem is on all of them.
• Reinstall keyboard driver
• Check if connection is OK. It is OK.
• Tried to run computer without screws (I have read in one forum that screws could touch the keyboard from the bottom and it wouldn‘t operate normal)

I believe that keyboard is not damaged because connector damage could cause just exact part of keyboard failure, while it is impossible to do physical damage for both shifts. Any solutions?

 

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...

 

shift keys not working

I upgraded to windows 10 on my Toshiba laptop and then did the windows update and when I tried to do anything with the shift key neither one works. I read all the suggestions I could find in here and tried most of them with no luck. I ran the hardware
and device troubleshooter, I went to the keyboard on control panel and it says it's working properly. I tried shift/control/alt keys all together. I downloaded and scanned with anti malware and I did the fn and del keys with no results. I would like an easy
fix for this as I believe it is a windows 10 and or update for windows 10 issue. I am not real savvy on the computer so I need step by step instructions, please and thank you.