Trend Micro Deep Security Anti-malware Driver Offline Not: Installed

If any of these are stopped, try restarting the service. 2. Resolving Secure Boot Conflicts

The "Anti-Malware Driver Offline" or "Not Installed" error in Trend Micro Deep Security indicates a critical communication failure between the Deep Security Agent (DSA) and the underlying operating system kernel drivers. When this error occurs, real-time protection is disabled, leaving the host vulnerable. If any of these are stopped, try restarting the service

If you receive an "Access Denied" or "Signature" error, proceed to the Secure Boot solution below. Solution 3: Address UEFI Secure Boot Restrictions If any of these are stopped

Copy the entire agent installation directory and driver store to the offline machine (via USB, DVD, etc.). real-time protection is disabled