Trend Micro Deep Security Anti-malware Driver Offline Not Installed 100%

Deep Security Agent is not visible in "Add/Remove Programs." The dsa.msc service is installed, but not running. Top Causes for the Driver Failure

Lock down your Linux package repositories ( yum , apt ) so that automated pipelines cannot upgrade OS kernels until your security team verifies that Trend Micro has released a matching Kernel Support Package (KSP). Deep Security Agent is not visible in "Add/Remove Programs

Open an elevated command prompt or terminal on the affected machine and run the following command to query the local agent's view of its modules: Legacy software like Trend Micro OfficeScan, or third-party

Cons (critical)

Running concurrent real-time endpoint scanners creates software conflicts. Legacy software like Trend Micro OfficeScan, or third-party enterprise tools, can lock down the file system and intercept kernel registrations, rendering the Deep Security Agent unable to attach its filter drivers. 4. Agentless vSphere / VMware Environment Misconfigurations : If the server lacks the latest Root

Follow these troubleshooting steps in order, moving to the next only if the previous step fails.

: If the server lacks the latest Root Certificates (DigiCert, VeriSign), it may fail to verify the driver's digital signature, preventing installation. Run Windows Updates or manually patch certificates.