Hi, I just built my first PC and I'm using Avast (free version) and paid version of Malwarebytes Pro. Everything has been going well until yesterday. I got a window that came up that said something like "Microsoft antivirus has found critical" something. I didn't write it down so I forgot what the rest said. I clicked it off, and when I went to shut down my computer, I had forgot to exit out of google and on the "Force shutdown" screen it said there was 1 virus on my computer. I have ran tons of scans with Avast and MWBP full and quick and have found nothing. I'm pretty worried. ANd in my Malwarebytes logs, there are tons of "IP Block" messages.