September 19, 2021

Sage 50 Install and Uninstall Error

When Sage users attempt to Install and Uninstall Sage 50 accounts but “Installation or Uninstall not completed”. Error received ‘The Windows Installer Service could not be accessed’.

Some Sage installation & Un-installation error

Error 1603 || 1605 || 1618 || 1628 || 1701 || 1704 || 1721 || 1722 || 1723

Steps to Fix Sage Install Error:

Solution I: Start Window installer service
First, Click on Start button >> Window+R
Next, type Services.msc
Now, Double click on Windows Installer option
Then, Set the Startup type to Manual
Click on Start >> start the service
Final, Click on OK.

Solution II: Backup Registry
Start Windows >> Open Run
Type regedit in the box >> OK
Highlight My Computer
Choose those file to export
Choose the location to save backup registry

Solution III:
Press Windows+R keys
Now, type CMD >> click on OK
Type SFC /Scannow
Reboot your system >> Install Sage 50

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