Need to remove my CPU heatsink but its held down by two tiny screws that I can't unscrew, the screwdriver just spins out of the grooves and of course if I keep trying the grooves will damage and ill have no chance of undoing them. What can I do?
If the screws need a cross head, make sure you're using the right one.
Phillips and Pozidrive are slightly different.
http://donsnotes.com/home_garden/fasteners.html