Network Disconnecting Problem

I have only had the sim for 2 weeks. Last week all was working smoothly.
In the last few days I started getting network errors and system requests to allow connection through the firewall. The firewall requests are random but about one in three startups. I have gotten network errors where the game says I don’t have a network connection but am using streaming music and looking up how to run Flight Simulator in a browser. In short I am connected and have a good internet but the game says I don’t. And magically, it will go away after a few minutes.

Is this my problem or are others having this trouble?

I have assumed I did something to my settings and made a mess but can’t figure out what it did.