Question Keyboard pressing different numbers

[loader1001]

Hello guys i have a big problem that i don't know how to solve and it really gets on my nerves sometimes.

I connected a external keyboard to my laptop and it worked perfectly for 1 year but today when i wanted to type some numbers it kept pressing different numbers not the one i chose to.

So basically if i wanna press 6 it presses 2 and if i wanna press 3 it presses 7.

I used a program named sharpkeys to fix it but it only works in windows not in games like csgo or roblox or valorant.

Anyone knows how to fix this?

P.S I haven't spilled anything in it , i clean it weekly.

 

[hang-the-9]

Is the issue with the external keyboard, the laptop keyboard or both? If external keyboard, test it on another computer.