I pressed the Print-Key and got a full page error message the services are down.

[DerSchuki]

So, i was at 97%. These joke of a developer told in another thread:"if you are over 90%, restart". I did it. I am back at 0. Waited a few minutes.
Got the game in window mode and wanted to take a screenshot for a friend with greenshot. Flight Sim window was active. As soon as i pressed the print key on my keyboard the intro changed to a full screen error message (translated from german see below) What a way to hide an error message:

Error: Server Problem Detected

We are trying to establish a connection to the servers...

We have encountered an issue with one or more essential services, which is why Microsoft Flight Simulator 2024 is currently unavailable.
If the issue persists, please scan the QR code or visit the following website to contact support:
https://flightsimulator.zendesk.com/hc/en-us.

Error Code: 002-400

Press ESC to exit to the desktop.

[Devilin83]

im getting something just like that but error code 001 403