Moving forward, PCs running 22H2 will automatically be upgraded to the most recent version.
Whether you are ready or not, those holding out who have not upgraded their Windows 11 installation from 22H2 (or even 21H2) will soon receive the 23H2 update.
Tom’s Hardware has observed that Microsoft has updated its Windows 11 23H2 status document to inform users of the current situation and the automatic upgrade to version 23H2 that is scheduled for compatible Windows 11 devices.
It goes without saying that you will be powerless to change the situation. At this point, updating to Windows 11 23H2 is required, though there is a chance your computer will not undergo this automatic upgrade process very soon.
It may take some time for certain PC configurations to receive 23H2, as Microsoft employs artificial intelligence (AI) to “safely roll out this new Windows version in phases to deliver a smooth update experience.”
Alternatively, you might discover that the upgrade is about to be piped into your machine. Said another way, it is essentially a roll of the configuration dice for hardware and software.