Mark Barner (aka Arnold Schwarzenegger voice-over-jokester!) is guiding you to uninstalling Avast completely from you Mac / iMac / MacBook Pro or Mac Pro. Avast is a fair and free anti-virus but sometimes it blocks the wrong email, like in my case. That’s why I showing you how to Uninstall it from your mac. Malware is an issue too so you can also use Avast Anti-virus free to remove Malware and then uninstall it again after.
Malwarebytes is also a good software to remove virus. But NEVER install MacKeeper as that is in my opinion worse than malware.
Uninstall apps correctly from you Mac:
CleanMyMac – they have a free trial so you can try it first:
See more on www.macgeni.com