I updated to 8.1 last week. This morning Windows Defender informed me that it had prevented Avast from starting and that it, Defender, was now protecting my machine. I’ve been using Avast since Windows 7 came out and I trust it. But Defender seems to be built into 8.1, and I can’t figure out how to switch back to Avast. Does anyone know how to do it?
I no longer have Avast. When I updated from Windows 8 to 8.1, it removed Avast. But it should have been a recent version since I’ve only had the computer about a month, and I installed Avast as soon as I bought the computer.