To uninstall Microsoft Store from Windows 10, you can use PowerShell.

Steps:

1. Press the Windows key and type powershell.
2. Right-click on Windows PowerShell and select Run as administrator.
3. Click Yes if prompted by UAC.
4. In the PowerShell window, type the following command and press Enter:

Get-AppxPackage *windowsstore* | Remove-AppxPackage

5. You will see a momentary progress bar, and the cursor will move to the next line upon successful execution.
6. Close the PowerShell window.

Note: You cannot uninstall Microsoft Store from the Settings app or Control Panel.

Reinstall Microsoft Store:

If you need to reinstall Microsoft Store, you can do so using the following command:

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

This command will reinstall Microsoft Store for all users on your computer.

Warning: Uninstalling Microsoft Store can cause problems with other apps on your computer, such as Windows Update. It is recommended that you only uninstall Microsoft Store if you are having problems with it.