There needs to be spaces between the options - it's:
Your command line has no spaces, so it's complaining it doesn't understand it. Please try again.Code:dism /online /cleanup-image /restorehealth
Here is my CBS log CBS zip.zip (126.6 KB)
This tool from the Microsoft website is for The same problem I was having. If the System update readiness(SUR) Does not work. Then use this tool will fix the issue.
This fixed my problem for me in a couple clicks. Here is the link to the page. Just scroll down & click on the Automatic Troubleshooter
This fixed the problem for me without having to save anything to my computer. I tried to put the exact tool itself on here but I could not figure out how to.