具體表現為一直安裝失敗，但是下載進度條一直在，無法去除。
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If you are able to open MS Store, open MS Store > Click on your profile picture on top right and sign-out. Then sign-in again.
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Run Windows Store Apps Troubleshooter
Windows Key+X > Click Settings > Click Update & security > Click Troubleshoot > Scroll down to the bottom > Click Windows Store Apps > Click Run the Troubleshooter -
Reset Windows Store through Command Prompt
Type cmd in Windows Search box > Right click on Command Prompt > Run As Administrator > Type WSreset.exe and click Enter > Reboot your computer -
Re-register All Store apps (You will get many Reds, ignore them)
Windows Key+X > Windows Powershell (Admin) > Copy the following from below and right click in Powershell to paste > Enter > Restart your computer
Get-AppXPackage -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}
- Uninstall & Reinstall Store
Windows Key+X > Windows Powershell (Admin) > Copy the following from below and right click in Powershell to paste > Enter
Get-AppxPackage -allusers Microsoft.WindowsStore | Remove-AppxPackage
Copy the following from below and right click in Powershell to paste > Enter > Reboot your computer
Get-AppxPackage -allusers Microsoft.WindowsStore | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\AppXManifest.xml”}
這些一個個試，根據大家的反饋，基本第三個可以成功，我也是第三個方法成功的