Trend Micro Deep Security Anti-malware Driver Offline Not Installed

Check disk/permissions and file integrity

sudo /opt/trend-micro/deep-security-agent/dsa_control -r sudo systemctl restart ds_agent

If a Comodo certificate is causing the issue, you may need to manually delete specific driver files like tbimdsa.sys and tmcomm.sys before reinstalling. 4. The Clean Reinstallation (Recommended Fix)