Windows 10: DISM Help

My Win 10 1903 OS no longer updates, and I am trying to address this with DISM. No matter what I do, DISM cannot find source files. I have a mounted ISO file on drive H: and tried the following from PowerShell (Admin):

DISM /Online /Cleanup-Image /RestoreHealth /source:WIM:H:SourcesInstall.wim:1 /LimitAccess

Same result as always. Runs to about 85% then quits. I have tried various ISO files, always with the same result. Can anyone please tell me what I am doing wrong?

:)

 

Programs not working

In post 26 there were steps listed to fix the operating system corruption.
Are you able to follow them?
In post 29 was the suggested dism repair command.

 

How to get damn DISM to work?

Thx guys, I'll compress this data into a blog post. For all the so called guides I've read, not a single one mentioned it has to be WIM file (some listed even ESD which clearly doesn't work) or that certain ISO images don't work with DISM.

After I've done DISM thingie, SFC also managed to repair stuff. Which is what I've needed here.

 

DISM - Parameter "Cleanup-Image" is not known (error 87)

Hello Eric,

To troubleshoot your concern, we suggest that you run DISM Restore Health command. Refer to the steps provided below:

• Open Command Prompt (Administrator).
• Type the following command:

DISM /Online /Cleanup-Image /RestoreHealth

3. Press Enter.

Let us know how it goes.

Thank you.