Hp laptop Keyboard is not working

[rajeeevshukla]

Few days ago I install AMD catylast driver but due to these driver my keyboard is not working.
In device manager on keyboard it showing yellow triangle and in properties showing code 24 error.
I also tried to set default settings, but it did not work. i also tried uninstalling keyboard driver but it did not work. what should i do?

 

[Megahertz07]

You don't have any keyboard function or only those special laptop keys?
- You can use System restore to set it back before the AMD catalyst driver installation.
- In device manager, on keyboard that is showing the yellow triangle, you can try to do a driver update right clicking and choosing Update Driver - Search Automatically.

 

[rajeeevshukla]

I done drivers update automatically, it showing drivers are uptodate. And still my keyboard is not working

 

[Megahertz07]

- Run a System File Check on a cmd window: sfc /scannow
- Schedule a disk check on a cmd window: chkdsk C: /f

 

[rajeeevshukla]

I tried above solutions, but still my keyboard is not working. Both solutions does not show any corrupted file or any errors