Testing

dir "C:\Program Files (x86)\Microsoft\EdgeWebView\Application"

reg delete "HKLM\SOFTWARE\Policies\Microsoft\EdgeUpdate" /v "Update{F3017226-FE2A-4295-8BDF-00C3A9A7E4C5}" /f
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ua /installsource scheduler

reg query HKLM\SOFTWARE\Policies\Microsoft\EdgeUpdate
 

$b = New-Object byte[] (64MB); (New-Object Random).NextBytes($b)
$f = [IO.File]::OpenWrite('C:\TEMP\overlay-fill-test.bin')
1..24 | ForEach-Object { $f.Write($b, 0, $b.Length) }; $f.Close()