NOTE: The upgrade from 2004/20H2 to 21H2 takes approximately five minutes and a single restart to complete.
- Click the Windows Start button and type Software Center into the search bar to open the application.
- On the left hand side of Software Center, click Updates.
- Select Feature Update to Windows 10 Version 21H2 x64-based systems 2021-11 via Enablement Package and click Install.
- Click Restart on the Feature Update to Windows 10 Version 21H2 x64-based system popup.
- You will see the Getting Windows ready. Don't turn off your computer message on a blue screen before the computer restarts and returns to the Windows login screen.
- The upgrade to Windows 10 Feature Update 21H2 is complete.