2 ms·Agree 100% Quick... "AarSvc_86dfc" service- malware or not?by luckman212 2y agoAgree 100% Quick... "AarSvc_86dfc" service- malware or not?olyjohn 2y agoYeah not to mention everything now runs under svchost.exe. So when it spikes to 100% CPU usage, you can't actually figure out what's causing it easily.dizhn 2y agoBut you know it has something to do with Windows Update.