Windows 10: DISM ERROR 1726

So, just for a little backstory, I was deploying a Windows 10 image using dism, and it unexpectedly stopped at 96% and errored. To fix this, I decided to run the following commandISM.exe /Image:G:\ /Cleanup-Image /RestoreHealth /Source:install.wimIt was stuck at 20% and after 2.5 mins of this, I got this error:Error: 1726 The remote procedure call failed. An error occurred closing a servicing component in the image. Wait a few minutes and try running the command again. Windows Version: Windows 11 Pro for Workstations Insider Preview [10.0.27842.1000][P.S I already checked out Services an

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DISM Error Code 1726

Hi there,

The readiness report is missing in the CBS log. Try running "dism /online /cleanup-image /scanhealth" and if shows the same error, please do the following:

A ProcMon trace should help narrow down the issue.

• Close all running programs.
  
• Open an admin Command Prompt window.
  
• Open your web browser and download Process Monitor from Microsoft.
  
• Run Process Monitor.
  
• Reset the Filtering Options dialog and click OK.
  

(It will start capturing all events.)

• Switch to the admin Command Prompt window and run:
  

dism /online /cleanup-image /scanhealth

• Press Enter.
  
• After DISM throws the error 1726, immediately switch to Process Monitor and stop tracing (press Ctrl + E or click the 3rd button on the toolbar.)
  
• Save "All events" to a PML file.
  
• **Zip** the file and share it on OneDrive.
  

Run cbs.bat and upload the contents of the "%temp%\logs" folder.

Press Win + R. Type optionalfeatures.exe and press Enter.

-----------------

Note: If you don't want to troubleshoot this, you can do a Reset with the Keep Files option. How to reset Windows 11 keeping files.

 

DISM Scan Error : 1726

Deployment Image Servicing and Management tool

Version: 10.0.19041.844



Image Version: 10.0.19043.928



The component store is repairable.

The operation completed successfully.

Deployment Image Servicing and Management tool

Version: 10.0.19041.844



Image Version: 10.0.19043.928

The remote procedure call failed.

How to Fix this Issue?

 

Running DISM Fails with Error: 1726

I can run the following commands and they all run fine and do not find any issues:

• DISM.exe /Online /Cleanup-image /Scanhealth
• DISM.exe /Online /Cleanup-image /Restorehealth
• sfc /scannow
• chkdsk /F C:

But the following fails every time:

• DISM.exe /online /cleanup-image /startcomponentcleanup

Even tried this which works and finds no issues but still fails if i run the above:

• DISM.exe /online /Cleanup-Image /StartComponentCleanup /ResetBase /RestoreHealth

I did not have this issue until after the following update, at least to my knowledge: KB4549951

Running Windows 10 1909 18363.778 x64.

Does this have anything to do with Disk Cleanup being deprecated now?

When I run Disk Cleanup and select Windows Updates there is ~6GB and I select to remove it but it does not. I'm assuming that is the reserved space that I've been reading up on.

The exact error messages:

• Error: 1726 The remote procedure call failed (in cmd after running: DISM.exe /online /cleanup-image /startcomponentcleanup)
• Unable to start a DCOM Server: {0358B920-0AC7-461F-98F4-58E32CD89148}. The error: "2147942767" Happened while starting this command: C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683} (in Event Viewer)