I am running Windows 10 Pro, build 10.0.10586.0, ver. 1511…ran DISM /Online /Cleanup-Image /RestoreHealth. I got the following error:
You need to specify the source file.
Download Windows 10 ISO from here and use the following command:
DISM /Online /Cleanup-Image /RestoreHealth /source:WIM:X:\Sources\Install.wim:1 / LimitAccess
If the above fails then try a Repair Installation.
Don’t download ISO image from Media Creation Tool as that will give Install.esd.
You need the Install.wim which can be obtained by downloading the ISO from Tech Bench.