Why won't my screensaver come on

[Guest]

I have my screensaver set to come on after 5 mins. It won't ever come on at
all. I have tried changing the amount of time and the actual screensaver
used, but this does not help me as seen in recent posts.

 

[Dave]

Does it work when you click on Preview?
Is this on a laptop?
Do you have a wireless mouse?

 

[Andre Da Costa[ActiveWin]]

Did you install a critical update from
http://www.microsoft.com/hardware/vistaupdate before proceeding with
installation.
This update provides stability improvements to the USB stack under Vista x86
and x64 for Microsoft keyboard and Mice.

 

[Mike Hall - MVP]

Follow the resolution steps given in this website..

http://support.microsoft.com/kb/911895