Until last few weeks, the keyboard was working like a charm. But all of a sudden, after my friend returned it (claiming nothing weird happened) it was starting to create problems and always different ones.
First it was controlling randomly things on my mac, so I had to turn it off. Later its caps lock got stuck, and keys just didn't work at all. After a while, caps lock got unstuck, but still some keys are behaving oddly. For example, pressing 'fn' key inserts "[" and pressing left arrow key inserts ' and so on. 'delete' button deletes but also increases volume.
Is there any known way of how to resolve this issue?
First it was controlling randomly things on my mac, so I had to turn it off. Later its caps lock got stuck, and keys just didn't work at all. After a while, caps lock got unstuck, but still some keys are behaving oddly. For example, pressing 'fn' key inserts "[" and pressing left arrow key inserts ' and so on. 'delete' button deletes but also increases volume.
Is there any known way of how to resolve this issue?