avgui.exe (AVG Antivirus) using 80% CPU usage after scan?

Sammyjo20

Estimable
Feb 21, 2015
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Hello. I've just scanned my PC with Malwarebytes and AVG which I usually do, but since my PC's fresh install, this is the first full scan. After the scan, my PC was at 80% CPU usage all of the time, created by "avgui.exe". I disabled AVG Antivirus, closed the program in task manager and opened it again and it's fine.

Is this a bug or have I got a virus? I highly doubt I actually have a virus because it's only like 3 weeks since I did a fresh install and i'm always careful. Never going on Pirate Bay or anything like that.

- Sam