msseces.exe is not running.....the MSE window flashes for a while. When I try to open it from Action Center, it shows that MSE can't be started...(view screen captures) Re-installing could not fix the problem. Please help.
Just a quick guess - the Security Center service could be (for some reason) set to Disabled. In that case you need to re-enable it: Go to RUN and type services.msc Then go to the Security Center service, double-click and change the Start-up type to Automatic. Restart the PC and try running Security Essentials again...