How to take out a screw whose head is stripped
I'm trying to replace my airport card as mine only now works intermittently, but following the instructions I found that one of the screws I need to take out (the smalll central one behind the battery bracket) is stripped and though I tried all the tricks I know (pushing on it REALLY hard) I can't get it out. Am I screwed (pun intended!) or might someone know a way around this?
Hope someone can help