Symptom
Some users have received a message while trying to connect from their home computer to their office computer that says
Resolution
Some users have resolved this by restarting their home computer.
Have the user check the "Set time automaticaly" setting.
This setting is accessed by right clicking on the date and time in the lower right corner of the screen
Then select "Adjust Date/Time from the list, you will see this window open:
This setting on company computers is set to ON by group policyand will be greyed out. However, those employees who are using their own personal computer from home may not have this setting turned on for their personal computer.
After setting this to ON, click the "Synchronize your clock" button to synch the clock.