[SOLVED] Keyboard Ctrl key problem ?

[Chesper]

Hi guys,i have a problem on my keyboard that when i press Ctrl key more times my keyboard stop functioning and goes crazy, but if I press left-shift and ctrl it gets fixed.
How can i resolve this?Thanks for the help.

Mod edit: OS = Windows 7

 

[Ralston18]

FYI:

https://conetrix.com/blog/list-of-windows-7-keyboard-shortcuts

https://uomustansiriyah.edu.iq/media/lectures/6/6_2020_03_05!06_46_50_PM.pdf

You can easily find other similar links.

For the most part it is likely that some "typo" may have enabled or disabled some keyboard functionality.

Could also involve corrupted or buggy keyboard drivers, macros from games and apps.

You may also need to check the repeat speeds etc. for keypresses.