Virus Scan Driver

The Virus Scan Driver monitors user operations on files. Operations include opening or closing a file, and executing an application. There are two versions for this driver. These are TmXPFlt.sys and TmPreFlt.sys. TmXPFlt.sys is used for real-time configuration of the Virus Scan Engine and TmPreFlt.sys for monitoring user operations.


This component does not display on the console. To check its version, go to <Server installation folder>\PCCSRV\Pccnt\Drv. Right-click the .sys file, select Properties, and go to the Version tab.