See Known Issues:
First thing on the list.
INSTALLATION
“Only 2 aircraft”
Installing the base sim using a different installation folder than the default folder will only download the mandatory content. To install the non-mandatory content, please do the following:
- Step 1: Go to Profile > Content Manager
- Step 2: Select the content you want to see in the sim
- Step 3: Download and install the content you selected
- Step 3: Reboot your computer
- Step 4: Launch Microsoft Flight Simulator