Windows 10: How to fix several unresponsive keys?

I am a university student in OSU, and my only laptop with me is the Surface Laptop 2. However, my keyboard seems off because the alt keys, [] keys, \ key, and p key do not respond on the keyboard; I have to use an onscreen keyboard, which is not good because I have a feeling my university will restrict on-screen keyboards during online and proctored quizzes/exams. What should I do?I tried mashing the drunk/unresponsive keys, which worked sometimes. However, they return and stay frozen for minutes and/or hours; if worse, days. I also pried off the unresponsive keys, but I didn't see any damage

:)

 

Unresponsive keyboard keys

Hi,

Im a owner of HP Omen 15, however a few keys namely: backspace, start, delete, plus(+) turned unresponsive.

Here are the things i tried out but in vain:

• Uninstalled and reinstalled keyboard drivers
  
• External USB keyboard worked flawlessly so perhaps hardware issue
  
• Cleaned the internals of the keys after taking them out
  
• Windows updated to latest version
  

None resolved this issue as such, any form of help/advice/guidance would be truly helpful.

Thanks.

 

Asha 310 Unresponsive Keys

Call/Answer and Lock Function Keys of My Nokia Asha-310 is NOT working since a Full factory restorations.



Tried to backup the settings to the earlier level, but the problem not solved. Again fully restored to factory settings, but the problem still persists.







Any suggestions????



CALL,/ANSWER key and LOCK key are NOT WORKING... both became totally UNRESPONSIVE ..

 

Programs not working

In post 26 there were steps listed to fix the operating system corruption.
Are you able to follow them?
In post 29 was the suggested dism repair command.