Try using PowerShell to remove the Copilot App Packages:

Get-AppxPackage -AllUsers *Copilot* | Remove-AppxPackage -AllUsers
Get-AppxProvisionedPackage -Online | where-object {$_.PackageName –like "*Copilot*"} | Remove-AppxProvisionedPackage -online

Now you have just to put an enchanting table in the room.