Microsoft has warned that should you try to put in Home windows 11 model 24H2, which incorporates some safety updates, utilizing media resembling a CD or USB flash drive on December 24, 2024, you might be left in a state the place you might be unable to simply accept the safety updates.
Home windows 11, model 24H2 identified points and notifications | Microsoft Be taught
https://learn.microsoft.com/en-us/windows/release-health/status-windows-11-24h2#issues-might-occur-with-media-which-installs-the-october-or-november-update
Home windows 11 set up media bug causes safety replace failures
On December 24, 2024, Microsoft reported that when media is created to incorporate safety updates launched in October 2024 or November 2024 and Home windows 11 model 24H2 is put in utilizing media help, a difficulty has occurred through which the OS doesn’t settle for the safety updates.
As well as, this drawback doesn’t happen on gadgets which have put in safety updates by way of Home windows Replace or the Microsoft Update Catalog . As well as, in accordance with abroad media BleepingComputer, this drawback doesn’t happen when putting in Home windows 11 model 24H2 utilizing media that features the newest December 2024 safety replace on the time of writing.
In response to this problem, Microsoft mentioned, ‘We’re presently working to resolve this problem and can present extra info as soon as it has been resolved.’
As a short lived measure, Microsoft is urging customers to ‘not set up Home windows 11, model 24H2 that features the October 2024 or November 2024 safety updates to stop points from occurring. As a substitute, ensure that the media you employ to put in Home windows 11, model 24H2 contains security updates launched on December 11, 2024 or later.’