1. Click the Start menu and select 'Run.' In Windows 7, you will need to manually type 'run' without the quotes and press 'Enter.'
2. Type 'regedit' (without the quotes) in the 'Run' tool and press the 'Enter' key. This will launch your Windows Registry Editor.

3. Navigate to the following registry in the left pane: 'HKEY_LOCAL_MACHINE'/'SYSTEM'/'CurrentControlSet'/'Services'/'Browser'/'Parameters.'
4. Double-click 'IsDomainMaster' in the right pane.
5. Type to set 'False' under 'Value data.'
6. Close Registry Editor. Reboot your computer to end task.