Alright so I'm currently using Microsoft Security Essentials and it works good, but there's one problem that's really bugging me.
Everytime I boot my laptop, a process named MsMpEng.exe (Microsoft's Antimalware Service Executable) will always use about 25% of my CPU for about 15 minutes, but then the process will stop and it stops using my CPU. I know it's not a big problem but I just want to know if there's a solution.
And then I'm planning to use Avast! Free Antivirus instead of MSE. Which one is better?
Oh yeah the last time I installed Avast and rebooted my laptop, I couldn't log on