Windows 8.1

just bought a new pc today changed from xp to window 8.1 uninstalled mcaffee internet security for my usual one commodo but now its telling me my network firewall is not working properly is anyone else having the same problem.

Try running the McAfee clean up tool and see if that helps. A link to the tool can be found here: ESET Knowledgebase .

Not too long ago I uninstalled McAfee on another person’s computer and it left behind several parts of it.