Give this a try: System Maintenance Troubleshooter - Turn On or Off
I'm already on Recommended settings thanks.
Recommended??
Set it to Off and the disappearing icons will go away. Yes, other maintenance tasks will not happen but at least your icons wont disappear any more.
Another way to do this: http://community.spi...ts-disappearing
Brian_Noga Nov 7, 2012 at 11:24 AM
I used to run into this all of the time when I first began deploying Windows 7.
If you open Task Scheduler, and go to Task Scheduler Library -> Microsoft -> Windows -> Diagnosis you will see that the Windows Scheduled Maintenance Task is set to run by default. It removes unused shortcuts, or even shortcuts to network locations if it thinks that they are broken. I just disable it, and the problem goes away. I know others have been wary of doing that, but I have yet to run into any issues.