Windows 11 23H2 includes security protocol updates, bug fixes and feature improvements, and it adds Windows Copilot to the operating system. The latest update to Windows 11 became available in late September 2023. For more info, visit our Terms of Use page. This may influence how and where their products appear on our site, but vendors cannot pay to influence the content of our reviews. We may be compensated by vendors who appear on this page through methods such as affiliate links or sponsored partnerships. Windows 11 23H2 is now available but it may take Microsoft a month or more to roll the update out to your computer. How to Download and Install the Windows 11 23H2 Update