If you’re running the Current Branch release for Windows 10 — namely, Build 15063 — you may have a DISM problem. Some tangible percentage of such installs will puke if you run DISM /checkhealth on the runtime image. But with a Build 15063 DISM fix available, you can repair this anomaly yourself. Here’s what the symptoms look like:
SFC finds nothing amiss, but DISM erroneously thinks something’s off in the Component Store.</>
The key elements for these peculiar circumstances are:
- SFC /scannow completes without a hitch
- DISM /online /cleanup-image /checkhealth reports repairable component store issues
- DISM … /restorehealth cannot fix those issues, no matter what /source you use (I’ve tried them all)
- The DISM log file reports a variety of (mostly driver-related) files MIA as the cause of the errors
With a Build 15063 DISM Fix Available, What’s the Deal?
Warning! Some registry editing will be required, so prudence dictates you back up your registry before proceeding. But that editing simply involves deleting these two specific keys. First, reset permissions on each key to give Administrators full access before entering the delete command, or that command will fail.:
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing\PackageIndex\Microsoft-Windows-TestRoot-and-FlightSigning-Package~31bf3856ad364e35~amd64~~0.0.0.0]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing\Packages\Microsoft-Windows-TestRoot-and-FlightSigning-Package~31bf3856ad364e35~amd64~~10.0.15063.0]
With those edits performed, the DISM problem will vanish. And while cleaning this up might seem like a bit of over-the-top OCD because it restores DISM to proper operation, it actually has real value. That’s because should the running Windows image actually need some kind of real repair, DISM will then be able to perform such tasks.
[Note: I’d like to give a shout-out to the relentless expert Win10 tweakers at TenForums.com, particularly user gommace from posts #39 and 40 in this thread: Creators update component store shows corruption but unable to repair. Be sure to read the whole thread to get a sense of potential gotchas that applying this fix could invite. Most of the more senior members of the forum are electing to wait for MS to fix this issue, as I am myself (except for the test system where I tried out this fix).]