Where to Find the Microsoft Flight Simulator Save File Location?
This location can vary among different systems and some players may change it.
If you download and install it from Steam, just check this path:C:\Users\username\AppData\Local\Packages\Microsoft.FlightDashboard_8wekyb3d8bbwe\LocalCache\Packages.

Notice that if you cant find theAppDatafolder, you shouldenable theHidden itemsfeaturefrom File Explorer.
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How to Back up the Microsoft Flight Simulator Save Files?
This tool has been dedicated todata backupfor many years and never stops pursuing progress.
Download and install this program and you might get a 30-day free trial version.
If there is no backup you want, you’re free to click+ Add Backupto locate your image.
How to Recover the Lost Save Files?
What if your Microsoft Flight Simulator save game files have been lost before you prepare a backup?
This software is available for Windows PCs, Servers, and Macs.
Come to try this tool for your data.
Hope this article can resolve your concerns.