Trend Micro Deep Security Anti-malware Driver Offline Not Installed

The Windows OS may lack the necessary CA certificates (like VeriSign or DigiCert) required to verify the driver’s digital signature. Software Conflicts:

If you have Secure Boot enabled, you must enroll the Trend Micro public key. Alternatively, you can temporarily disable Secure Boot to confirm if it is the cause of the offline status. 3. Fixing Certificate & Signature Issues The Windows OS may lack the necessary CA