Insert MS FS Game Disk

I have been operating MSFS for the past few months without a problem. This morning, it will not launch. I press the icon in the task bar or in the Start menu and nothing happens. I tried launching it from MS Store. There was an error message there - the code was all zeros - so I hit the refresh button, downloaded a gigabyte of something and tried again. This time it opens the Asobo etc. screens then stops with the message 'Please insert MS FS game disc'. I have the digital version so no disc and even if I had, my gaming PC does not have a CD drive. I checked that my time and region settings were OK; checked that FS was allowed through my Defender firewall; turned off virus protection all to no avail. During its partial launch FS shows that the new update has been installed - 1.10.11.0 I have checked my MS account; my subscription services to Office work OK. There is plenty of room on my SSD and no other games are installed on this PC. Does anyone have any suggestions? Edited November 11, 2020 by nsproles

Are you still having issues? There was an Xbox services outage earlier today (possibly related to the Xbox Series console launch). Have you tried logging out of your account in the Microsoft Store app and logging back in?

That seems to be it. I did as you suggested and it now seems to be working OK. Thank You.