I am running . I tried finding a way to create an exception for BIAB but could not find any setting that would let me do that. Can you tell me how to do it in McAfee?

I can't re-install windows 10 easily, or get support from Dell or install updates to windows 10 without packing up my complete computer and finding a friend that will let me use their high speed internet for hours to update it. Windows 10 will not let me update anything using my Verizon WIFI hot spot. Have to have high speed cable connection to do that and where I live I can't get high speed internet (or Cable TV, or Natural Gas).
If I had known that before I bought the computer I wouldn't have bought it. Windows is the only program I have run across that I can't download or update with my hot spot. I don't have anything running on my computer other than what came with it except OpenOffice and BIAB.

I also installed 2018 on my old Windows 7 computer and it did the same thing, also have McAfee antivirus on that one. I went back and re-installed 2017 and it works fine.

Thanks for everyone for their suggestions.