P peterdavidson99 New Member Joined Jul 3, 2014 Messages 2 Points 1 Sep 4, 2014 #25 I am using a third-party and its Immunet. It's a cloud based antivirus so it keeps my laptop fast.
Secutor New Member Joined Sep 10, 2014 Messages 8 Points 1 Location London, UK My Device SPro3 Sep 11, 2014 #26 I noticed Windows Defender constantly hovering around 0.1%-0.5% of CPU usage in Task Manager, even in idle mode. So I installed Kaspersky Anti-virus 2015 and the CPU utilisation for it is mostly 0% when idle. But I do use Windows Defender in my other Windows machines.
I noticed Windows Defender constantly hovering around 0.1%-0.5% of CPU usage in Task Manager, even in idle mode. So I installed Kaspersky Anti-virus 2015 and the CPU utilisation for it is mostly 0% when idle. But I do use Windows Defender in my other Windows machines.