What “Anti-malware driver offline / not installed” looks like
: A failed or partial installation may prevent the anti-malware services from starting correctly. What “Anti-malware driver offline / not installed” looks
The "Anti-Malware Driver Offline" or "Not Installed" error in Trend Micro Deep Security indicates that the Deep Security Manager (DSM) cannot communicate with the agent's underlying anti-malware components. This typically stems from certificate issues, installation corruption, or service failures. Common Root Causes or service failures. Common Root Causes