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We are running Config Manager 2010 and are getting an Error: Failed to download content id 17836855. Error: Invalid certificate signature.
This is not happening on the older release Microsoft 365 Apps Update.
This issue looks to be the exact same that was experienced last November/December and the "solution" was to Uninstall October 2020 Update KB4577668.
Then there was a hotfix that came out for Config Manager that resolved this.
@Michael Love
According to your description, this issue is more realted on Configuration Manager, I would remove the tag "office-deployment".
Thanks for your understanding.
Removed, thanks.
Good news. It looks like Microsoft released a new update for Microsoft 365 Apps Update Current Channel Version on 2/16. I was successfully able to download and deploy that 32bit and 64bit update.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(156.8, 88%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESS%3C/text%3E%3C/svg%3E)
Yes, worked for us now. Download was successfully.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(22.400000000000002, 12%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EK%3C/text%3E%3C/svg%3E)
Here also, Build 13628.20448 is working.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(204.8, 30%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJK%3C/text%3E%3C/svg%3E)
Similar issue on my side with the Current (Preview) channel.
It downloads fine, but once you deploy it to devices they do not download from the distribution point.
SMS_DP_SMSPKG$/bb2f8695-a03e-4ee2-81bc-b794ea95ac2b/sccm?/Office/Data/16.0.13801.20158/i640.c2rx to destination C:\WINDOWS\ccmcache\2t.0D8C.dlt\Office\Data\16.0.13801.20158\i640.c2rx with error 0x80190194
The semi-annual channel works fine, it downloads into ccmcache and installs perfectly.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(300.8, 90%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EL%3C/text%3E%3C/svg%3E)
Exact same issue here, we are unable to download the Current Channel updates for O365 Apps.
Build 13628.20380 Error: Invalid certificate signature
ERROR: DownloadUpdateContent() failed with hr=0x80073633 Software Updates Patch Downloader 18728 (0x4928)
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(156.8, 6%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EP%3C/text%3E%3C/svg%3E)
I'm having a similar issue where the Current Channel (Preview) update appears to be downloaded and distributed, but when deployed to my clients it fails to download to the client cache.
DataTransferService.log
DTS job {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxx} BITS job {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx} failed to download source file http://SERVERNAME/SMS_DP_SMSPKG$/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxx/sccm?/Office/Data/16.0.13901.20336/i640.c2rx to destination C:\WINDOWS\TEMP\C2RBitsCheckReachableXXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX with error 0x80190194
IIS Logs on the server side reports corresponding errors (404), so somehow the file is missing on the DP. It is also missing in the source share for the Deployment Package.
Anybody knows what's going on here?