Right click does nothing

[Videot]

If I try to use a right click for anything at all on my wifes' laptop the
only thing that happens is that the machine thinks about it for the longest
time then the screen goes blank & finally things come back to where it was &
you have accomolished nothing. Any ideas as to how to fix this?

 

[Ramesh, MS-MVP]

Right-click is slow or weird behavior caused by context menu handlers:
http://windowsxp.mvps.org/slowrightclick.htm