In 2019, researchers disclosed a new side-channel attack called ' DragonBlood' that could be used to steal a WPA3 password.Īfter the vulnerability was disclosed, the Hash-to-Element protocol was added to WPA3's Simultaneous Authentication of Equals (SAE) authentication protocol to prevent these types of side-channel attacks. With this release, Microsoft has added support for the WPA3 H2E (Hash-to-Element) protocol, which provides increased protection against side-channel attacks.

Windows 10 21H2 is one of the smallest feature updates released by Microsoft, with only a few new features, which are outlined below. Windows users can also use the Windows 10 Media Creation tool to upgrade to the new version or create an ISO to clean install Windows 10 21H2.

Microsoft warns that Windows 10 21H2 is being rolled out in stages, so please be patient if you do not see it immediately. This feature update is being rolled out as an enablement package for Windows 10 2004, Windows 10 20H2, and Windows 10 21H1, allowing these versions to quickly update the new feature update.įor users running older versions of Windows 10, you will need to install the full update, which will take substantially longer. The Windows 10, version 21H2 feature update Windows 10 will check for new updates and then display the optional 'Feature update to Windows 10, version 21H2', which you can install by clicking the ' Download & install now' link. To install the Windows 10 November 2021 feature update, click on the Start Menu > Settings > Update & Security and click on the 'Check for updates' button. Seekers are those who manually perform a check for new updates in Windows Update.

Windows 10 21H2 is being rolled out in stages, with it first offered as an optional update to 'seekers' running version 2004 or later. However, as this is the latest release of Windows 10, and Windreaches the end of support next month, it is recommended that users install the new feature update. The Windows 10 21H1 feature update is a limited release with only a few new features, primarily directed at business users. Microsoft has released Windows 10 21H2, also known as the November 2021 Update, and it is available to users running Windor later as an optional update in Windows Update.

Win 10 21h2