Failed to download content id. Error: invalid certificate signature. Authentication of file failed, error 0x800b0004. DownloadUpdateContent failed with hr=0x80073633.

we are on 2006 with Hotfix Rollup KB4575789

Also getting issues with the O365 ADR original ADR started with error 0x80073633 Invalid Certificate Signature, when rerun it gives error 0x87D20417 Auto Deployment Rule download failed

I have recreated the ADR with same settings as original and again have the error 0x80073633 Invalid Certificate Signature

Same here, running 2010 with KB4594177. All other ADRs work fine, only O365 gives "0x87d20417"

What OS updates do you have on your site servers? Have you installed the Feb updates? Ours have the Jan updates installed, not yet Feb they get installed tonight.

We're running the January updates, the February ones are yet to be approved

iours are still on Jan updates as as Maint window isnt until this weekend

please let me know if you still have the same issues after your update

We started having this issue in the fall. So a couple of weeks ago, we upgraded to 2010 and were able to download a January O365 update. Hooray!

Then comes yesterday and the issue reappeared for the Feb 9 Current Channel release of 2101.13628.20380. The same invalid cert error.

But ONLY for that release. I can download the immediately preceding one that is now superseded. Or the Semi-Annual Enterprise version. Or a Windows 7 version or any other version I try. The ONLY one I get the error on is the current one that I want and need.

Has anyone else seen that? Or am I an extra-special kind of ridiculous? The callous was just starting to soften on my forehead ...

We are aware of the reported issues and believe we understand the root cause -- it's different and unrelated to the similar issue that occurred in the fall. How we address this is still TBD, but we are working on it.

Hi Jason.

Is this specific to the Feb 9 Current Channel release of 2101.13628.20380? If so, I will cease and desist trying to resolve it on my own. As stated earlier, I am able to get any other update I choose, just not this one.

Thanks in advance.

Correct. The issue, to our knowledge, is restricted to the latest Microsoft 365 update. The fix should be on our end as well, so we aren't at this time expecting any changes by customers other than to reinitiate the download. That's still a bit TBD though so yep, holding pattern for now.

Hi,

thanks for the update.

Was October 2020 CU Un-installed prior to upgrading SCCM CB with Hotfix Rollup KB4575789?

is it mandatory to uninstall this October 2020 CU?

thanks for sharing the update.

I think there no official update from MS regarding this issue or "mentioning to Uninstall October 2020 CU from the servers".
people are suffering because of their patches and production applications are getting impacted and they are sitting idle, leaving us to suffer.

Hi, ours was fine after rerunning the ADR (with the Jan server CU updates installed on the site server) however we are not downloading updates for the latest M365 apps (Office) build, we are downloading for v2002, Jason's comments suggest the issue is only related to the latest version of M365 Apps and that they are working on a fix. Ours therefore must've been a different issue as we also had a different error code.

Hi, no there was no need to uninstall the October CU in order to update ConfigMgr as the ConfigMgr hotfix rollup contained the fix that allows the downloads to work with the CU installed. Prior to updating to 2006 however yes we did temporarily remove the Oct CU from a jump box with the ConfigMgr console installed just to enable us to download the M365 apps updates for that month and then we reinstalled the CU and updated ConfigMgr to 2006 a couple of weeks later before the next Patch Tuesday release.

Jason's comments:

"The issue, to our knowledge, is restricted to the latest Microsoft 365 update. The fix should be on our end as well, so we aren't at this time expecting any changes by customers other than to reinitiate the download. That's still a bit TBD though so yep, holding pattern for now"

We are still on 1910 and we have the same issue with the o365 Feb Patches. Do we know when this will be fixed

Ive logged a call with MS support this morning, as jason said just hold until its fixed as its at their end

We are running CB 2010 with latest hotfixes KB4594176/4594177 and having the exakt the same problem when downloading x64/x86 (Microsoft 365 Apps Update - Current Channel Version 2101 for x86 based Edition (Build 13628.20380) and Microsoft 365 Apps Update - Current Channel Version 2101 for x86 based Edition (Build 13628.20380)
Failed to download content id xxxxxxxxx . Error: Invalid certificate signature. ADR error 0x80073633.

MS support have said the fault is with unsigned .c2rx files. so all up to them to fix and redeploy the signed files i'm guessing

This is correct. Please see my comment above.

Please read the entire thread (as mottled as it is). We know of the issue and are working on a fix. The expectation is that the fix will be on our end only (as it's related to the content of the latest M365 Apps update and not functionality of ConfigMgr). No one is leaving you to suffer although is you feel you are suffering, then you need to open a support case.

Going to close this thread after I post this answer and reiterate the information. We believe we understand the exact issue occurring. This new issue is only loosely related to the issue originally reported in this thread. We don't expect customers to have to change anything on their end as the issue is related to the content in the update and not ConfigMgr itself. As we work on implementing and validating the fix, please stand-by. If you are concerned about this message or the impact of the issue, please open a support case.

Where is new thread regarding O365 Updates?