Problem to uninstall Sophos Home from Windows

Hello,
I have problem to uninstall Sophos Home from Windows
I have used the two methods on this page:community.sophos.com/.../122709

1 - How to uninstall Sophos Home from Windows
I get this error message:
This file is not associated with any program to perform the action.
Install an application or create an association in the Default Program Control Panel object if an application already exists.

2 - How to uninstall using a batch file
The program will not be uninstalled

I forgot to run the BAT file as administrator but that did not change anything.

Please give me more things to try
Best regards,
Fredrik Andersson

I use the latest Microsoft Windows 10