Block computers from updating windows

Question

I have created a rule and applied it to a policy but still not blocking. I have attached screenshots of the rule i created and the policy i applied it in.

MayurMakvana · Answer

Hello, 
 Greetings, 
 You may validate the configuration using below URL: 
 https://www.youtube.com/watch?v=9_0GBF_xg04 
 Also- refer below KBA for the application filter recommendation: 
 community.sophos.com/.../xg-firewall-application-filter-recommended-settings-for-better-application-detection

Erick Jan · Answer

Hi Samwel, 
 Thank you for contacting Sophos Community. 
 Have you turned off the windows update exception from the web policy? 
 Kindly see the reference below: 
 support.sophos.com/.../KB-000036981