Auto-Update Sophos Endpoint after boot/logon

It is default behaviour to immediately check - so you're protected before accessing email and the Internet.

You would actually have to manually change Sophos AutoUpdate to stop the automatic check as described here: Sophos Anti-Virus for Windows 2000+: disabling updates on startup / power-up

It is default behaviour to immediately check - so you're protected before accessing email and the Internet.

You would actually have to manually change Sophos AutoUpdate to stop the automatic check as described here: Sophos Anti-Virus for Windows 2000+: disabling updates on startup / power-up