Yes this doesn’t seem to help with anything, but for some reason my keyboard, unknowingly,s this (+) every time the driver has been started or into a modified state (reset, wake, sleep etc), and, because of that, I can’t actually make my computer into sleep mode because by pressing anything on the keyboard, I can wake up the computer from the Sleep state.
Have you spilled or ate anything around the keyboard or computer? If you spilled something, you will need to purchase a new keyboard. If you’ve eaten something, just try cleaning under the keys. Crumbs may be causing a jam or something
Have you attempted any operation on the keyboard in the past? (Such as dismantling), if so, you may have damaged the keyboard, and a replacement is needed.
Have you slammed the keyboard in anger? You may have damaged it.
Age and use can also be a factor. All hardware can develop faults overtime.
Can you recall any actions you did before it started?
(Just realised you mentioned drivers. Has it always done this?)
I’ve just got to clean the keyboard to fix the C problem I’ve talked abotu 3 years ago. As of the + problem, I remember it appeared the same day the C problem happened, so it’s not actually the thing… Btw I have many keyboards but this one I’m using it because it has proper ABNT2 layout instead of a mix between US and BR keyboards (which is the one that I would normally use more)
After cleaning the C problem, it just continued the issue
btw tried with more than 2 computers