DVD Version - The Microsoft store accepted my license key but did not install Microsoft Flight Simulator
If you have redeemed your license key but the launcher as failed to automatically download, please follow the steps below:
1) Open the Microsoft Store app on your system.
2) Click on the 3 dots in the top right corner and click "Downloads and Updates"
3) Click "Get updates" and then the "Update all" button. Wait for all updates to complete before moving to step 4.
4) Click "All owned" from the left side panel and then click "Install" or "Launch" on Microsoft Flight Simulator.