For sometimes now my Ubuntu Linux machine with OS Ubuntu 18.04 suddenly, randomly & uncontrollably changes tabs. Imagine when you press the TAB key on your computer without releasing, the blinking pointer on the computer will infinitely keep changing tabs. That is what I experience with my linux.
What I usually attempt as remedy it is to force stop the computer & this is not always nice. I am also thinking of upgrading to Ubuntu 20.+, but I think that is not even a guarantee of fixing the error. Any solution?
