Microsoft launched September 2024 Patch Tuesday updates this previous week. The updates had been launched below KB5043064, KB5043050, KB5043051, KB5043083 for Home windows 10; KB5043076, KB5043067 for Home windows 11 22H2 and 21H2; and KB5043080 for Home windows 11 24H2.
Alongside the latter, we observed that the tech large additionally printed Protected OS Dynamic Replace for Home windows 11 24H2 relating to Setup EXE binaries. Microsoft, alongside this, additionally launched a brand new Restoration replace below KB5043355.
The replace is on the market below KB5043353, and Microsoft writes:
KB5043353: Setup Dynamic Replace for Home windows 11, model 24H2: September 10, 2024
Abstract
This replace makes enhancements to Home windows setup binaries or any recordsdata that setup makes use of for characteristic updates in Home windows 11, model 24H2.
In a Techcommunity blog post about Home windows 10 Dynamic Updates, Microsoft defined Dynamic Updates in additional element relating to its numerous elements and makes use of. These packages embody fixes to Setup.exe binaries, SafeOS updates for Home windows Restoration Surroundings, and extra:
As quickly as a Home windows 10 characteristic replace initiates, whether or not from media or a Home windows Replace service-connected surroundings, Dynamic Replace is among the first steps invoked. Home windows 10 Setup reaches out to an Web-facing URL hosted by Microsoft to fetch Dynamic Replace content material, then applies these updates to your OS set up media.
Content material acquired consists of:
- Setup Updates: Fixes to Setup binaries or any recordsdata that Setup makes use of for characteristic updates.
- Protected OS Updates: Fixes for the “protected OS” which can be used to replace Home windows restoration surroundings (WinRE).
- Servicing Stack Updates: Fixes which can be crucial to handle the Home windows 10 servicing stack problem and thus required to finish the characteristic replace.
- Newest Cumulative Replace: Installs the newest cumulative high quality replace.
- Driver Updates: Newest model of relevant drivers which have already been printed by producers into Home windows Replace and particularly focused for Dynamic Replace.
Along with these updates, Dynamic Replace will protect Language Pack (LP) and Options on Demand (FODs) content material throughout the improve course of. These should not updates to LPs and FODs, however reacquisition to make sure the person has these components current with the replace completes.
These dynamic updates should not pushed via Home windows Replace and are solely accessible for handbook downloading from the Home windows Replace Catalog web site. You’ll find it here. The replace is relevant for each Arm64 and AMD64 Copilot+ PCs.
