The keyboard does not print correctly. How to fix?

Question

Keyboard

The keyboard does not print correctly: letters together with numbers, i.e. press 1and print

yo1

? How to fix? This is not a laptop.

Answer 1

If not a laptop, then it's easier to buy a new keyboard, they are cheap. Alternatively, take the keyboard apart and clean it.

Answer 2

PosikGG , press the "Fn" and "Num Lock" keys at the same time.