Hi, my F4 key seems to randomly malfunction. Sometimes it works, and sometimes it doesn't. I've tried resetting my keyboard customizations, even though I've never changed them, but it doesn't help. I don't think it's my keyboard, because I've tried switching keyboards and it still doesn't work right. Also, F4 works fine in Excel and PowerPoint, so I really don't know what the problem could be.

Does anyone know what could be causing this? Thanks in advance for any information.