Same thing happened with me. I had D drive hosting the sim right from day 1, ran into CTDs post 1.9.3 and started debugging. As part of the process, uninstalled and reinstalled the sim.
Interestingly, even though I had D drive selected this time round as well, only mandatory content (80 Gb approx) was downloaded. This is a KNOWN ISSUE published on forum pages as well. Which is something that may have been introduced recently as it worked seamlessly during its first installation.
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