Whenever a user opens an Excel Spreadsheet the sheet automatically zooms to
400%. This happens when the user is connected to a projector or second
monitor. I have updated the display driver and downloaded all MS Office
Updates. Nothing else seems to be having issues except Excel and Word. The
only way to get back to normal view is to reboot the machine. If I select
100% the sheet always zooms back to 400% until the reboot. I haven't found
anyone else online with this issue.

Thanks,
Kent Smith