
How to upgrade to Windows 10 21H1, May 2021 Update
Use these steps to install Windows 10 21H1 (May 2021 Update) on a device running version 20H2, 2004, 1909, or an older release.
Use these steps to install Windows 10 21H1 (May 2021 Update) on a device running version 20H2, 2004, 1909, or an older release.