While on a Skype video call, I can't type or use the keyboard. It either doesn't let me type at all, or it acts like the key is stuck and when I type a character, it fills up the entire field, like I've pressed it and not let up. As soon as the call is over, everything is fine. I can use the mouse and click on anything, but I can't type characters, in skype or any other program. Thanks in advance.