Google Nest Community

I haven't been able to try anything yet as I have gotten less offline alerts since I posted.

I am going to try some of the things you mentioned to see how it reacts. This happens so fast and resolves itself it is difficult to time it.

This morning 1 out of the 5 cameras I have goes offline again for approximately 2 minutes then comes back online. It is the one closest to the my modem/router and the other 4 connected with no issues.

I have the exact same issue. I have 5 Nest cameras in and outside of my house. One frequently goes offline and it is the one closest to my modem and router. It's not a modem, router, or wifi issue, as I can get signal standing below it with my phone....