Microsoft has released the first Windows 10 update of 2026, an important security patch called update KB5073724. This update is available for users of Windows 10 21H2, Windows 10 Enterprise LTSC 2021, ...
So, you missed Microsoft’s Oct. 14 deadline to upgrade before the end of Windows 10. Perhaps your PC does not have the 4GB of RAM or TPM 2.0 needed to run Windows 11. Now you can upgrade anyway. But ...