![Windows 11 upgrade with Update Assistant](https://i0.wp.com/pureinfotech.com/wp-content/uploads/2021/09/windows-11-upgrade-updateassistant_hero.jpg?fit=265%2C166&quality=78&strip=all&ssl=1)
How to upgrade to Windows 11 with Installation Assistant
The Installation Assistant now installs Windows 11, and here's how to download it.
![Windows 10 21H1 upgrade options](https://i0.wp.com/pureinfotech.com/wp-content/uploads/2021/02/windows-10-21h1-upgrade_hero.jpg?fit=265%2C167&quality=78&strip=all&ssl=1)
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.