Windows 10: My keyboard is half working, and keys register completely different things

When I press "A", it writes "a" and also opens the screenshot. "B", nothing. "C" is normal. "D" is normal. "E", it writes "e" and also opens the "Project" options "F", writes "vf" "G" writes "gı" "Ğ" is normal. "H" doesn't work "I" doesn't work "İ" is normal. "J" doesn't work. "K" is normal. "L", "M", "N", "O", Ö", "P" doesn't work. "R" types "ywr" instead. "S" types "sb" and adjusts the brightness of the screen for some reason. "Ş" is normal. "T" types "t7" and also toggles the touch screen. "U" doesn't work. "Ü" is normal. "V" types "jvh" instead. "Y" types "oyu". "Z" types "fz" instead. "1"

:)

 

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...

 

Keyboard shortcut Alt key not working

Hi,



Before we proceed, I need more information to help you better.

• 
  Since when are you facing this issue?
  
• 
  Did you make any software or hardware changes on your computer prior to this issue?
  
  
  

I suggest you to follow the steps below and check if it helps.

Step 1: You may check if the ALT key is functioning correctly in on-screen keyboard. It will help us to verify if there is any issue with the keyboard.

Follow the steps below to open On-screen Keyboard.

• 
  Windows + Q, type OSK (on-screen keyboard)
  
• 
  And check if it works
  

Step 2: Run Hardware and device Troubleshooter.

Windows 10 has a built-in troubleshooter to check and fix issues with hardware and devices. I would suggest you to run this troubleshooter to check if the issue is with your devices. Refer these steps:

• 
  Press Windows key +X, select Control panel.
  
• 
  Change the view by option on the top right to Large icons.
  
• 
  Click on troubleshooting and click on the view all option on the left panel.
  
• 
  Run the Hardware and devices troubleshooter.
  

Keep us posted on this issue so that we can assist you better.

 

Some keys on keyboard no registering properly

For some odd reason various key inputs are working half the time, or requires holding down he button.
For example, ø, i only works if I hold down they key and then I get 4 in a row. On screen keyboard acts the same way. Ironically it works in a virtual os

left ctrl is also not registering half the time and t.

Changing usb port is not helping, nor using another keyboard.