AVG is a very dangerous Antivirus software and always lets Malware and Trojans pass right on into the PC.
I am a PC Technician and every PC that my Customers had me Repair that had AVG on them would have many Viruses.
I would install Malwarebytes and it would always find 100s and sometimes thousands of Trojans that AVG just ignored to acknowledge.
Any PC with AVG should not be on the Internet at all, due to it does not protect the PC correctly.
Your Best defense from adware and Viruses is to use Malwarebytes, Spybot Search & Destroy, and Vipre Internet Security. At least that is what I am using and have been for many Years and not once have I gotten any Viruses. malwarebytes automatically Blocks bad Web Pages, and Spybot has a back Door Immunization protection. Vipre is not Heavy on Resources and does not slow down the PC. AVG is a resource Hog, and does not fully Protect. Free Antivirus Software is useless.
Vipre Internet Security is my first Choice, 2nd would be Norton or Nod. Avast is another poor software. Virus writers circumvent them easily.
I hope this helps as I wanted to share the better Protection with to whom it may Concern.
Kind Regards.
jjeff1955