Macbook keeps typing "Z"
Macbook keeps typing "Z", and when i click on an area to start typing, like browser’s address bar, there is a weird dialogue box that appears with 3 symboled Z's and the numbers 1,2 and 3 parallel to them, like so:
I tried rebooting by holding shift option control and power keys, then command option p and r keys. It didn’t work. :(
MacBook Air 13″, macOS 11.5