After the latest update MS FS wanted me to insert a FS disk but since I had not gone the “buy the disk route” and had downloaded the simulator I was unable to proceed. After some fiddling I am no longer able to see MS FS on my computer! What Happened? How can I get it back? HELP!!!
I misread your post. Try logging out and logging back in?
I am closing this topic as a duplicate: https://flightsimulator.zendesk.com/hc/en-us/articles/360015985699-Error-message-Please-insert-disc-
Thanks for your understanding