Server 2019 unable to install 2025-04 CU KB5055519

[termin]

Hi,
the Server 2019 don't updating with message Some Updates were not installed.

2025-04 Cumulative Update for Windows Server 2019
windows10.0-kb5055519-x64 won't Install

I tried everything - sfc scan, dism restore health, cleared the Windows Update cache...
Deployment Image Servicing and Management tool
Version: 10.0.17763.3406

Image Version: 10.0.17763.5458

[==========================100.0%==========================]
Error: 0x800f0954

DISM failed. No operation was performed.
For more information, review the log file.

Attached CBS logs and Componnents scanner.

Please Help to install Updates.

 

[Windows Update Bot]

Hi @termin,

Welcome to Sysnative Forums!

If you haven't already, please review the posting instructions here, and attach the requested log files. Without log files, our helpers will not be able to assist, and this will slow down fixing your machine.

If logs have been already been provided, our team of volunteers will analyse the provided log files to build a fix for your system. Please be aware that this may take several days from your initial post, due to the high volume of threads that we receive.


- Sysnative Windows Update Team

 

[Maxstar]

Hi and welcome to Sysnative,

Due to the precise nature of your corruption, you will receive help from a user named @MoZi. He's one of our senior trainees here who's in his final phrase of his studies and needs to gain some real world experience in specific areas of Windows Update. This means that he'll be assisting you, but that I will first need to double check and approve his fixes before he posts them to you. If anything this is a good thing for you because it means that you've got at least two of us watching over your thread, but it will unfortunately add a slight delay between each reply. I hope that you understand and can accept the need for us to train up new members in this way in order to carry on doing what we do here, however, if for any reason you object to this setup, I will happily take on your thread myself.

Thank you very much for your understanding. We'll be with you very shortly.

 

[termin]

Hi

I have no problem with that.

Please proceed.

 

[MoZi]

Hey, and welcome to Sysnative!


Step 1

Download

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.

• 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.

Step 2

After SFCFix completes, please run DISM.

1. Click on the Start button and in the search box, type Command Prompt
2. When you see Command Prompt on the list, right-click on it and select Run as administrator. Allow any User Account Control box that appears.
3. When the command prompt opens, Copy (Ctrl+C) and Paste (Right-click > Paste) the following command into it, and press enter. Wait for the command to finish
4. Attach a new copy of the complete CBS.logs like you did in your first post.

Dism /Online /Cleanup-Image /RestoreHealth