For a week or so now, every time I reboot my computer, the following things don't work:
  • Left-Click start menu - nothing happens
  • (right-click on the start menu works - go figure)
  • Right-Click task bar icons - nothing happens
  • Click the windows start button - nothing happens


Strangely, left and right clicking inside applications works fine, so obviously the mouse is working.

Sometimes these all start working after 30 minutes or so, but not always.

I'm running windows 10 pro version 10.0.16299 build 16299

The problem *seems* to have started after the last windows creator update.

sfc/scannow shows no errors.

Any advice for troubleshooting this?