1. Office Timeline Add-in Support Center
2. Troubleshooting
3. Activation

Activation

Steps to follow if you are having trouble activating Office Timeline Plus Edition.

• How to change your Plus or Pro Edition product key
• How to update my expiring license
• Plus Edition keeps changing to Free Edition
• The product key you entered contains unrecognized characters
• Incompatible product key
• Cannot write to registry key HKCU\Software\Classes\CLSID