Microsoft has started making the 24H2 update available for more Windows 11 computers. It confirmed on its ‘Release health’ website (www.snipca.com/53142) that 24H2 has “now entered a new stage of availability” and is being “offered to a wider range of eligible devices”.
Previously, the update was available only on PCs that had the ‘Get the latest updates as soon as they’re available’ option activated in Settings.
To check if you can install it open Settings then click ‘Update & Security’ followed by click ‘Click for updates’. If it’s ready, you’ll see the option to download and install it.