To enable fast user switching just follow these steps...

  • Go to Control Panel and click on user accounts.
  • Click the User accounts icon in the Control Panel icons section to open the User accounts window.
  • Click “change the way users log on and off”
  • Check the box “Use Fast User Switching”
  • To Switch users, open log off from the start menu and click “switch user” or just press Windows Key + L.

Disclaimer: Everything here is for informational purposes only.