Error 1920 can appear as one of three different error messages.

Select the relevant error message for the steps to resolve:

• Error 1920: Service Sage 50 Control Service failed to start
• Error 1920: Service Sage AutoUpdate Manager Service failed to start
• Error 1920: Service Sage 50 Accounts Data Service failed to start

NOTE: Check your system requirements if the error occurs when installing the Sage 50 Accounts data service on your server or computer that holds your data. You can also receive errors 1923 or 1722.

For other installation errors, refer to our installation error messages article.

• ERROR: 'Installation not complete' Error code 1603 and 1921 when installing