error 80073CF9 in windows store

Question

Hi everybody
I want to install Microsoft Fly simulator 2020 since severeal days.
I'm doing that on-line the first time, but i got an error 80073CF9 when i want to install it from Windows Store.
I'd order this orgramm on DVD, but the same problem occurs.
I have already got two connections with the Microsoft support without result.
Looking in the Store, 28 items are waiting in error to be installed includind updates.
Windows 10 hes beel reinstalled by the support.
Is anybody can help me ?
Thank youi so much

Answer 1

Hi，
Firstly, I suggest that you could registry the Windows Store.
Windows key + R, type powershell. Hit Enter.

Copy and paste this:

Get-AppXPackage | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\AppXManifest.xml”}

into the powershell window and hit enter.
If the issue still insists, you could recreate AUInstallAgent folder. Please check the steps below:
https://windowsreport.com/fix-windows-10-error-code-0x80073cf9/#:~:text=When%20you%20get%20the%20error,process%20again%20or%20cancel%20it.
Reboot to check.
After modifying registry values below:

HKLM\System\CurrentControlSet\Control\FileSystem\NtfsDisableEncryption
It's value has to be set to ZERO.
Hope this helps and please help to accept as Answer if the response is useful.
Best Regards,
Carl