That's not a figure of speech. It is actually unusable. I upgraded from Win10 (not a clean install) and when I launch File Explorer it chokes. When I navigate to a folder or double click a file the search progress bar starts and eventually each click is actioned. It is sooooo slow the double click becomes a select click and the second eventually a change name click. It just never gets there. I shut it down in task manager and try to use Teams or Sharepoint shells. The Control Panel 'up arrow' get around has the same problem. I've waited for the urgent fix from Microsoft but seems it's not urgent. No shell - cripes! Didn't see that coming. Anybody?