Block authorized adware and PUAs From Sophos Endpoint Security and Control previous page next page Block authorized adware and PUAs To prevent currently-authorized adware and PUAs from running on your computer: Click Home > Anti-virus and HIPS > Configure anti-virus and HIPS > Configure > Authorization. On the Adware or PUAs tab, in the Authorized adware or PUAs list, select the adware or PUA you want to block. Click Remove. previous page start next page