[SOLVED] Windows Server 2022 0x80073701 ERROR_SXS_ASSEMBLY_MISSING

selko

Active member
Joined
Jul 26, 2024
Posts
28
Hi,

the last successfull installation of Windows hotfix was in December 2023. Since then we are not able to install monthly CU.
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Thank you in advance
 

Attachments

Hi Sysnative Team,
can someone please have a look at this?
Thank you
 
Hi Sysnative Team,
can someone please have a look at this?
Thank you
 
Hi,

Open an elevated command prompt and run the following command and copy paste the result in your next post.
Code:
certutil -hashfile %systemroot%\WinSxS\Manifests\amd64_multimedia-mfcore-w..headless-deployment_31bf3856ad364e35_10.0.20348.1_none_47ea2d2a28aff54c.manifest SHA256
 
Code:
CertUtil: -hashfile command FAILED: 0x80070002 (WIN32: 2 ERROR_FILE_NOT_FOUND)
CertUtil: The system cannot find the file specified.

Thank you
 
Here's the first fix.

Download
6530fbb0f4101-56f31e53c97da-SFCFix.PNG
SFCFix and save it to your desktop.

Warning: This fix was written specifically for this system. Do not run this fix on another system.
  • Save any work you have open, and close all programs.
  • Download the attachment SFCFix.zip and save it to your desktop.
  • Drag the SFCFix.zip file over the SFCFix.exe executable and release it.
650c22f99662d-6190d993a26f3-SFCFix-Zip-Eng.gif

  • SFCFix will launch, let it complete.
  • Once done, a file will appear on your desktop, called SFCFix.txt.
  • Post the logfile (SFCFix.txt) as attachment in your next reply.

Afterwards attempt to update. If it fails attach a new copy of the CBS logs.
 

Attachments

Here's the next fix.

Warning: This fix was written specifically for this system. Do not run this fix on another system.
  • Save any work you have open, and close all programs.
  • Download the attachment SFCFix.zip and save it to your desktop.
  • Drag the SFCFix.zip file over the SFCFix.exe executable and release it.
650c22f99662d-6190d993a26f3-SFCFix-Zip-Eng.gif

  • SFCFix will launch, let it complete.
  • Once done, a file will appear on your desktop, called SFCFix.txt.
  • Post the logfile (SFCFix.txt) as attachment in your next reply.


Afterwards attempt to update again. If it fails attach a new copy of the CBS logs.
 

Attachments

Please attempt to update again with Process Monitor running.

Capture Process Monitor Trace
1. Download and run Process Monitor. Leave this running while you perform the next steps.
2. Try updating the system just like you have in the past.
3. Stop Process Monitor a minute after Windows Update failed to be sure everything is logged. You can simply do this by clicking the capture icon (CTRL +E) on the toolbar as shown below.

Process-Monitor.png


4. Select the File menu...Save... and save the file to your desktop. This is likely the default location. The name (unless changed) will be LogFile.PML. This is fine.
5. Zip up the LogFile.PML and upload it to WeTransfer | Send Large Files Fast - Up To 2GB Free and provide the link.
6. Upload also the latest CBS log for the time stamps.
 
Yes, here's the next fix.

Warning: This fix was written specifically for this system. Do not run this fix on another system.
  • Save any work you have open, and close all programs.
  • Download the attachment SFCFix.zip and save it to your desktop.
  • Drag the SFCFix.zip file over the SFCFix.exe executable and release it.
650c22f99662d-6190d993a26f3-SFCFix-Zip-Eng.gif

  • SFCFix will launch, let it complete.
  • Once done, a file will appear on your desktop, called SFCFix.txt.
  • Post the logfile (SFCFix.txt) as attachment in your next reply.

Afterwards attempt to update again with Process Monitor running. If it fails attach a new copy of the CBS logs and the PML trace.
 

Attachments

Here's the next fix.

Warning: This fix was written specifically for this system. Do not run this fix on another system.
  • Save any work you have open, and close all programs.
  • Download the attachment SFCFix.zip and save it to your desktop.
  • Drag the SFCFix.zip file over the SFCFix.exe executable and release it.
650c22f99662d-6190d993a26f3-SFCFix-Zip-Eng.gif

  • SFCFix will launch, let it complete.
  • Once done, a file will appear on your desktop, called SFCFix.txt.
  • Post the logfile (SFCFix.txt) as attachment in your next reply.

Afterwards attempt to update again with Process Monitor running. If it fails attach a new copy of the CBS logs and the PML trace.
 

Attachments

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