HI GeNTooGeek: Thank you for reaching out to the Sophos community team. When cert is not trusted by firewall and if you hover over mouse cursor on the red cross what error is it giving there? Please help us with that error snapshot here.
HI GeNTooGeek: Thank you for reaching out to the Sophos community team. When cert is not trusted by firewall and if you hover over mouse cursor on the red cross what error is it giving there? Please help us with that error snapshot here.