A workaround remains unclear at this point in time.
The title may open to a later 3.68GB update, which fails to download once started. Many users report no issues when installing the majority of Microsoft Flight Simulator, but later encounter hurdles when restarting the title. Temporarily turn off any potentially interfering processes one-by-one, and see if your experience improves when a particular feature isn't in play. Your antivirus, firewall, or user account limitations may restrict the download process.
While it's best practice to keep your PC running healthy, various Windows security features may hold your Flight Simulator experience back. If you have a secondary hard drive, attempt to change the installation repository, Alternatively, create a new folder on your existing hard drive, and attempt a fresh installation in that location.
Microsoft Flight Simulator's Content Manager also features the ability to choose where you install your game content.
The issue previously impacted our staff, sometimes resulting in crashes when left downloading new content in the background, minimized in the system tray.
When downloading in-game content for Microsoft Flight Simulator, try spanning your game fullscreen, and leaving the PC to handle the full installation. Leave Microsoft Flight Simulator fullscreen Closing and re-opening the program may lose current download progress, but it can be a quick fix to alleviate hang-ups and get back on track. When encountering issues with downloads within Microsoft Flight Simulator, one common solution requires a restart of the title. We've wrapped up some common fixes that may help your Flight Simulator download fly by in no time. While many issues often subside with time, those looking to play as soon as possible may encounter hurdles over the days ahead. The launch isn't entirely smooth for all, as expected with any new video game release in 2020. That leaves many unable to play the new Microsoft Flight Simulator as of launch day, with the game assets required to play. The integrated "Content Manager" has emerged as a point of frustration for some early adopters, with reports of stuck and slow downloads when first starting the game.