Have recently been the problem that when I go to the Explorer or any field click on the W's continuously without I press the button. Have already taken the vacuum cleaner to suck out possible crumbs and even with a cloth tries to fix possible causes
Then it will probably be time for a complete dismantling or a total repair.
Of course this is especially stupid on the laptop…
There are really only a few possibilities, because such a key is not just "stuck".
Disassemble the keyboard and see if there are any dust deposited etc., which you did not catch with the vacuum cleaner!
Check if the key is otherwise stuck!
It does not jam which is quite normal as the other buttons, so loosely can press synonymous normal
That can be possible! If you think it's not hardware-based, how is it going to happen? Of course you can also check your PC for malware, unnecessary programs! For example with Avira, etc.