Sophos Home - Installation Unsuccessful - Failed to register with the Sophos server
By Sophos Home Support
Applies to: Sophos Home (Windows)
You receive the following message when installing Sophos Home "Installation Unsuccessful. Failed to register with the Sophos server."
- An extended characters (such as å, ä, ö, ü, ë, etc.) is present in the computer name.
Solution 1 - Extended characters
If you are using extended characters: Rename the computer so that it does not contain any extended characters.
Visit Microsoft's website for additional assistance renaming your devices: Rename your Windows 10 PC