If you have 8GB or less of RAM, check the "Limit RAM" box in the installer to prevent crashes during decompression.
If you need to move the install later, edit the UserCfg.opt file (found in the local app data) and update the InstalledPackagesPath at the very bottom. ⚠️ Important Considerations Microsoft Flight Simulator – Monkey Repack
Right-click the setup.exe and select Run as Administrator . If you have 8GB or less of RAM,