I have been using Avast since many many years with Windows 7 home premium
After de latest program update Avast started to create a very high CPU usage 50 %, which I never experienced before.
I uninstalled Avast, subesquently the PC would not boot anymore
I reinstalled Windows 7 and reinstalled avast free again very high cpu usage.
Please advise as you understand I am hesitante to uninstalle Avast again.
Kind regards
Robert