Here are the steps to disable the UAC and Sage 50 Problems with windows 10- 1. Click on the Start menu 2. Click on the search bar and open the Control panel 3. Now click on the User Accounts section 4. Click on the Change User Account Control settings link 5. A toggle bar will be displayed on your screen.  6. Here, drag the button and place it near ‘Never notify’ at the bottom 7. Now, click OK to continue 8. Click Yes for the changes to take effect