We've run into this problem on more than one machine running Windows 7 Pro 64-bit (all updates for the computers and Work Stations have been done). It happens for a few weeks then stops.
After minimizing to the task bar, the command workstation doesn't reopen, requiring a force quit.
The computer has been restarted with no improvements.

Does anyone have a suggestion?
Thanks
Shaun
Ferris State University Copy Center