Lansweeper scans the same software information that can be found under Add/Remove Programs (or Programs & Features, depending on the operating system) on the client machine.
If a machine is included in the "no anti-virus software" report when it shouldn't be, likely explanations are:
- The anti-virus software package is not listed under Add/Remove Programs and is therefore not scanned by default.
- The anti-virus software package is listed under Add/Remove Programs, but the computer's software information has not recently been rescanned. Perform a Full Rescan to rescan the entire machine.
- The anti-virus software package is listed under Add/Remove Programs and has successfully been scanned by Lansweeper, but it is not known to be anti-virus software. Anti-virus software is identified based on the list found in the Lansweeper configuration console under Configuration\Anti-Virus Software. If your software package is not listed there, you can manually add it.