OfficeScan blocks all attempts to terminate the following OfficeScan client services:
OfficeScan NT Listener (TmListen.exe)
OfficeScan NT RealTime Scan (NTRtScan.exe)
OfficeScan NT Proxy Service (TmProxy.exe)
OfficeScan NT Firewall (TmPfw.exe)
OfficeScan Data Protection Service (dsagent.exe)
Trend Micro Unauthorized Change Prevention Service (TMBMSRV.exe)
If this option is enabled, OfficeScan may prevent third-party products from installing successfully on endpoints. If you encounter this issue, you can temporarily disable the option and then re-enable it after the installation of the third-party product.