Always get AvastSvc.exe consumes much CPU resources.
Avast IS 2014.9.0.2016, Windows 7 Enterprise X86.
Anyone can help me to solve my problem above?
Perform a repair of avast first.
Let us know if that solved the problem or not.
I’m on Windows 8.1 with Avast Internet Security 2014.9.0.2016, and it’s eating most of my CPU as well - I don’t know how to repair avast. I’ve looked through the application and haven’t seen anything guiding me to fixing this.
It’s pretty much making the computer unusable. 
Control Panel > Programmes and features
Select Avast
On the left will appear a repair option
Select that and reboot on completion
Solved, I repaired it…