MSFS 2020 "... cannot detect a flight in your simulator"

[NAVData]

… additional to Vishals answer, I have written a short description for Windows 11 in the FAQ:

FAQ - MSFS Windows 10/11 - MSFS and Simlink/Movingmap

When ever you have any issue to connect MSFS with Simlink, please check the following standard settings in Windows 10/11: Pre-Requirements: Latest version of Simlink installed - you find it here Please close the simulator Stop/quit Simlink (right-click on the Simlink symbol in the “taskbar corner”) [image] Backup and delete the folder %appdata%\Navigraph Press on the “search-button” (or use the keyboard Win + S): [00 - win11-search-button] Search for environment (1) and click …

Hopefully, all these information can fix your issues.
Cheers,
Richard