Mariano demonstrates Resetting GP desktop position and size with the Support Debugging Tool
Make sure to catch his session on the Support Debugging Tool at Decisions Fall 2011.
The Dynamics GP Blogster: Resetting GP desktop position and size with the Support Debugging Tool
Install, Upgrade & AdminMicrosoft & the GP Ecosystem
Archived post from 2011. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps.