avg antivirus

So I formatted my PC and installed Windows 10 Pro. I then installed AVG using Chrome and soon after I got a warning after warning regarding a dangerous connection to "edgedl.me.gvt1.com" From what I understand its a google thing so I don't need to worry? I switched to Avast and got the same...

After having installed my new motherboard, I noticed the temps had gone up but didn't really do anything about it for some time. I finally decided to removed the cooler base and noticed the thermal paste was not evenly spread and was mostly missing from the middle. I reapplied the thermal paste...