If you have a server and one or more workstations, close Sage 50 on all the workstations before installing the update on the server. Install product release updates on the server or host machine before installing updates on the workstations.
Check for updates within the program
Go to Services, Check for Updates. Click Check Now.
Click Download on any updates that appear.
If you don’t get the Download prompt, close Sage 50, and right-click the Sage 50 program icon. Select Run as administrator, then check for updates again