Why my windows 11 store can't download anything？

Hi raychen8-

I'm Kevin B. Windows user like you. I do apologize for the inconvenience, let me help you sort things out.

Please follow the steps below and check if it helps resolving the issue

-Run the Microsoft store app troubleshooter

Press windows key + I
Click on Update & Security
On the left pane menu, click on Troubleshoot
Click on additional troubleshooters
Locate and click on Microsoft Store apps
Click on Run this troubleshooter
Follow the onscreen instruction until the process completes

Restart the computer if needed then try to download the app again

If the above method did not work, please follow the steps below and check if one of the steps resolves the issue.

Verify the the time and date on your computer is set and correct. You may check and change it by accessing the settings of your computer.

- Erase Temporary Files on the datastore folder

Press windows key + E
Navigate to the below path and erase everything inside the folders. Those folder contains temporary logs files on your computer.

C:\Windows\SoftwareDistribution\DataStore
C:\Windows\SoftwareDistribution\Download

- Reset Microsoft Store app

Press windows key + I
Click on Apps
Under Apps & Features, scroll down and locate Microsoft Store
Click on Microsoft Store and select "Advanced Options"
Scroll down and click on the Reset button
Wait till the process completes then close the settings

- Re-install Microsoft Store App

Open the Windows PowerShell as administrator
Type the below command and press enter after the command

powershell -ExecutionPolicy Unrestricted Add-AppxPackage -DisableDevelopmentMode -Register $Env:SystemRoot\WinStore\AppxManifest.xml

Wait for the process to complete then close Windows PowerShell

Restart the computer if needed and check if the same issue persist

Hope this will help and have a bless day!

Thanks.
Kevin B.
Independent advisor

it said AppxManifest.xml does not exist :|