Windows 10: How do I stop Microsoft Flight Sim 2020 from crashing?

For the past 4 months, every time I start the game it keeps crashing. It reaches the part where the blue line is loading, but then crashes back to my desktop. I don't know what to do at this point. Thank you.

:)

 

Can't download Microsoft flight sim 2020

trying to download Microsoft flight sim 2020 immediately errors out 0x00000001

 

Microsoft Flight Sim 2020

I am in need of help. I have paid and downloaded through the Microsoft store the premier version of flight sim 2020. I was flying an aircraft and tried to follow a keyboard combination to predefine a camera view. I must have selected the wrong key combination
as all of a sudden the plane goes into some time of auto control for throttle and flying control. In otherword whenever i launch the program no matter what plane the plane starts accelerating down the run way and goes into the air. It won't accept any joystick
input (Saitek X-56). So i defaulted the settings for the sticks but no good. I unplugged the sticks and restarted flight using keyboard controls. Nothing. I uninstalled Flight through the start menu and reinstalled it. No luck.

I need help either to completely uninstall flight sim 2020 or find out what I did on accident that has screwed up this program. I believe the keys I hit were contrl/alt/x/1. I'm not positive but I think I did.

Could someone give me options on what to do? I need someone that knows windows well I i don't want to reinstall windows from scratch. Is there a way to completely uninstall flight sim 2020 completely and then try re-installing. I'm guessing the UNinstall
from the start menu doesn't completely remove all flight sim files.

Thanks

 

Flight sim 2020

Do we need an Steam account to install flight sim 2020?