Stare at the screen.
Click various parts of the screen a few dozen times.
Hit escape a few dozen times.
Stare some more.
Cuss.
Hit escape some more.
Stare some more and cuss louder.
Click some more.
Reboot.
Cuss again.
Go get a snack.
Come back expecting the problem to have miraculously solved itself.
Cuss even louder when it hasn't.
Click some more.
Call dh and ask him what the problem is.
Click the one thing you haven't clicked yet.
Sheepishly say "thanks" and get back to business.