User Desktop Disapear

[SenateKT]

We have several people log onto the same computers all with there own custom desktop settings. Yesterday about half of those desktop settings where blanked, with the only thing remaining on the desktop was the recycling bin. Any idea why this would just randomly happen one day?

 

[AlbertLionheart]

You need to run a security scan for viruses.
Are these machines networked?