I am having a problem on my 13'' ultimate. The volume up key is currently not working and this is the second time this has happened. The first time it lasted for a couple of minutes and then all of the sudden started working again. This time I can't get it to work. When this happens my right command key also stops working which is pretty strange that it happens to both keys at the same time. I was wondering if anyone else has had this problem, and what should I do with my air? I don't want to have to get an entire new laptop just because of a couple of keys not working unless I absolutely have to. Update: After about 5 minutes with the key not working, I plugged it in since my battery was low and after it was plugged in for half a minute the keys started working again. I am sure this problem will continue to happen though, so should I do something about it?