Fix error 1721 on Tax Software
I am tying to open taxation software but when clicking it gives this error.
How to Fix windows installer error 1721 on Tax software?
Solution
↣ When you are trying to install H.R block software, might be you see the error 1721.
↣ If this error occurred on your system, you need to be unregistered and register again your Windows Installer service.
Below are the steps to fix Error 1721
↣ Press Windows Key + R key
↣ Command prompt will appear type below
msiexex/unregister
↣ Click Ok
↣ Click on Start and then choose Run
↣ In the open dialog box, type below command
msiexec/unregister
↣ Click Ok
Restart the computer and then try to install the Taxation software again.
Resolve Error 1721 on Tax Software/ Error on Windows Installer showing 1721 on Tax Software