Windows security center generate false alert - virus protection is disabled
My Win 7 PC has started to report that the virus protection is disabled, but F-secure reports all protection is ok. It happens a couble of times during the week.
Problems started after I installed Mozilla Thunderbird mail program as a secundary mail program. But it is difficult for me to see any logic connection with this.
I can remove the alert by rebooting the PC, or by disable-enable the F-scure Internet Security program.