1. Click on the Start button and select 'All Programs.' Click on Windows Update. Follow the on-screen prompts to install the latest updates. Please note you will need an Internet connection to execute this step.
2. Restart your computer.

3. Click on the Start button and select 'Run...' Type 'regedit' without the quotes and press the 'Enter' key. This will open your Windows Registry Editor.
4. Navigate to the following registry: 'HKEY_LOCAL_MACHINE' > 'SYSTEM' > 'CurrentControlSet' > 'Services' > 'Browser' > 'Parameters.'
5. Locate 'IsDomainMaster.' Set its value to 'False.'
6. Restart your computer.