Windows 10 Hotfix Repository

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@Enthousiast
... have I missed links or notes for this - KB5001030 Cumulative Update .NET Framework 3.5 and 4.8 Windows 10 Next

 

So 841 Servicing Stack was supposed to be released before the 844 Cumulative Update or after? Do I need to apply SS and then re-apply CU? I thought MS is done with SS and only CU is needed.

 

If the CU installed without the SSU all is fine, the .844 CU requires an old ssu (.540 or .504) so all is fine. You can always install it when you want.

 

am a bit confused now, can anyone tell me while making a fresh 21h1 ISO, along with the latest CU KB4601382 v844, which SSU do I need to add, whether it's the 2021-01 SSU KB4598481 [19041.740.1.1] or newly released 2021-02 SSU KB5000911 [19041.841.1.0]? Or Do I've to add both of them.

Also, same Q for the EP, with base 19041.1 ISO, do I have to only add the latest 21H1 EP or have to add the 20H EP as well?

I read somewhere aboddi wrote that 21H1 Ep already contains the 20H2 files so don't see any need to add both of the EP.

Someone can enlighten me on these matters.

 

How do you know that 844 requires the old SS and not the new one?

 

A bit? I am always confused about MS Updates. In fact, I am absolutely certain MS is confused about its own updates.

 

All 19043.844 related updates are listed and linked at (+mirrors) here:
https://forums.mydigitallife.net/threads/windows-10-hotfix-repository.57050/page-588#post-1645340

Will update the 20H1/2/21H1 Updates Overview asap.

Just read and keep up with the posts about it.

Because @abbodi1406 informed me about it.

 

How does abbodi1406 know? Why can't there be a simple way to verify what requires what? Aside from this rant, what is the earliest version of Windows 19041 I can use to update to 19043.844? I'd rather redo it from scratch than take chances of a corrupted OS update.

 

The build date for SS is 02/04 and the build date for CU is 02/10. I bet 841 SS is supposed to be installed before 844 CU.

 

Open the update cab file with 7-zip and view/open update.mum file
it shows the minimum required SSU version

KB4601382

Code:

<installerAssembly name="Microsoft-Windows-ServicingStack" version="10.0.19041.504" language="neutral" processorArchitecture="x86" versionScope="nonSxS" publicKeyToken="31bf3856ad364e35" />

KB5000736

Code:

<installerAssembly name="Microsoft-Windows-ServicingStack" version="10.0.19041.153" language="neutral" processorArchitecture="x86" versionScope="nonSxS" publicKeyToken="31bf3856ad364e35" />

if the version listed is 6.0.0.0 then no explicit SSU version is required

 

If CU is applied on top of an older-than-required SSU, then does CU application process generate errors or does it simply refuse to update?

 

it refuses to update and gives an error when trying to integrate

 

I installed the 19043.844 update yesterday and I just checked the updates and they are

KB4601382 =

Code:

<installerAssembly name="Microsoft-Windows-ServicingStack" version="10.0.19041.504" language="neutral" processorArchitecture="x86" versionScope="nonSxS" publicKeyToken="31bf3856ad364e35" />

KB5000736 =

Code:

<installerAssembly name="Microsoft-Windows-ServicingStack" version="10.0.19041.153" language="neutral" processorArchitecture="x86" versionScope="nonSxS" publicKeyToken="31bf3856ad364e35" />

Not really sure what this means are the SSU intergrated in the LCU or seperate? hope I am understanding this correctly.

 

@bonesz

installerAssembly = the minimum required servicing stack version, not the update version itself

10.0.19041.504 = SSU KB4577266 (September 2020)
meaning, KB4601382 require KB4577266 or any later SSU

 

I can see that or would say already seen that but that is not something that I've asked and neither that clarify the matter.

 

@abbodi1406 can you clarify this?

 

KB4598481 or KB5000911 will work
only 21H1 EP is needed

 

Thank you sir for the explanation. I think that I understand.

 

I have only updated 21H1 EP to 19041.804 VM & now its showing 19043.804 21H1.
I will wait for M$ to release LCU , SSU & DU too.