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

Subject: Troubleshooting Guide: Trend Micro Deep Security Anti-Malware Driver Offline/Not Installed

• Temporarily disable or uninstall third-party AV (Defender, McAfee, Symantec, etc.).
• Windows Defender may need to be turned off via Group Policy or registry if Deep Security is the primary AV.

Step 3: Check Secure Boot Status

Trend Micro Deep Security

The "Anti-Malware driver offline/not installed" status in typically indicates a corrupted installation, missing system certificates, or driver conflicts. Immediate Troubleshooting Steps