UAC is a Windows security feature that helps keep your system safe from unauthorized changes.

Sometimes you'll need to turn off UAC to do certain tasks in your Sage product.

1. Select Start, and in the Search field, type UAC.
2. Select Change User Account Control settings.
3. Move the slider bar down to Never notify.
4. Click OK to save your changes.
5. Reboot for the changes to take effect.
6. Once the task is complete, re-enable UAC.

Back up or restore registry keys 
Do I have to disable UAC?
How can I enable UAC?