Hi,
I am Sumit, an Independent Advisor and a 3 year Windows Insider MVP here to help.
Copying the support doc for you. Make sure Windows is updated.
https://flightsimulator.zendesk.com/hc/en-us/ar...
On occasion, you may experience crashes during your flight or on the menu screens. Below you will find a list of common troubleshooting steps that have been known to reduce or eliminate CTDs entirely.
NOTE: If the crash happens at the same place in the world/the same zone, file a bug report (please include the coordinates)
Make sure all the updates in the Microsoft Store are installed.
In the top right-hand side corner of the Microsoft Store, click on the Arrow icon or the three-dot menu > Downloads and updates. Then click Get updates > Update all
Note: You can turn on automatic updates in the Microsoft Store to make sure you won't miss future updates.
Select the Start screen, then select Microsoft Store
In Microsoft Store at the upper right, select the account menu (the three dots) and then select Settings.
Under App updates, set Update apps automatically to On
Run as admin
Type "Flight Simulator" in the Windows search
Select Run as administrator
Reset your copy of Microsoft Flight Simulator (Windows Store Version)
Uninstall the game
Press the Windows Key
Type in wsreset
Right-click and select run as administrator
Once complete perform a system reboot
Press the Windows Key
Reinstall the game (Please install the game to your C drive)
Type in Apps and Features
Find Microsoft Flight Simulator on the list
Select Advanced Options
Select Reset
Verify integrity of local game files (Steam)
In Steam, right click Microsoft Flight Simulator from your games list
Select Properties from the context menu
From the Properties menu select Local Files
Click 'Verify Integrity of Local Game Files...'
Use Game Mode
When you’re playing games on Windows 10, Game Mode makes gaming your PC’s top priority, so you get the best possible game performance. For more info, see Use Game Mode while gaming on your Windows 10 device.
Update your graphics drivers
When your graphics drivers are either not up to date or suffering from some form of corruption, this can also cause crashes during gameplay. We recommend that when trying this step that you completely remove your old drivers before updating to the latest versions. To remove your old drivers and then update to the latest:
Press the Windows Key
Type Add or Remove Program
Scroll down the list and find your graphics driver
Click the driver once and select uninstall. Confirm this by clicking Uninstall again.
Once complete reboot Windows
Download the latest drivers from here:
Nvidia - Click Here
AMD - Click Here
Install to the latest driver and then reboot your PC again
Increase the Virtual Memory (Pagefile) on your system
In the Windows Seach bar, type Advanced system settings and open the Control Panel.
Make sure you're on the Advanced tab.
Click the Settings button from under the Performance
On the Performance Options box, go to the Advanced tab > Performance
Click on Settings
On the Virtual Memory box, uncheck the Automatically manage paging file size for all drives
Click to select the drive on which Windows 10 is installed (by default C:)
Click to select the Custom size radio button.
In the now-enabled fields, type the minimum and maximum size of the Pagefile in megabytes (MB) according to the physical memory present in your computer.
Click Set and then click OK.
Restart your computer.
Additional Troubleshooting steps:
Below we have listed further solutions that we have confirmed have solved this problem for other users. This includes:
Disable Intel Speedstep on your Bios overclock menu
Lower or disable your CPU overclock values
Disable GPU overlocking for your Microsoft Flight Simulator game profile on Radeon Software or Nvidia nTune (this applies to custom user overlock settings, not for factory overclock settings of the manufacturer)
Close unnecessary background applications while running Microsoft Flight Simulator
Disable any overlays while running Microsoft Flight Simulator (Steam, Discord etc)
Finally, if the problem persists, reinstall Microsoft Flight Simulator
Make sure that you've backed up any in-game settings before following these steps.
Uninstall Microsoft Flight Simulator
Sign in to your Microsoft account on your Windows 10 device.
Select the Start button in the lower-left corner of the main screen.
Select Settings > Apps >Apps & features.
Locate Microsoft Flight Simulator, and then select Uninstall two times.
Reinstall Microsoft Flight Simulator
Sign in to your Microsoft account on your Windows 10 device.
Select the Microsoft Store icon in the taskbar or Start menu on your device.
Select See more (...) in the top-right corner of the screen and then select My Library.
Select Install next to the game you want to install.
You’ll only see a certain number of content items listed in My Library. If you scroll to the bottom of the current list, more content will appear.
If none of the above solves your issues please contact the Xbox Support team at support.xbox.com or contact the relevant hardware manufacturer.