Windows 10 corrupt files issue error 0x800f081f

Question

After running sfc /scannow in cmd, I get the error message : "

Windows Resource Protection found corrupt files but was unable to fix some of them."

Looking at the details in the log, this set of four lines kept appearing.

2015-12-12 11:58:26, Info CSI 00003d48 [SR] Cannot repair member file [l:10]"opencl.dll" of microsoft-windows-RemoteFX-clientVM-RemoteFXWDDMDriver-WOW64-C, version 10.0.10586.0, arch Host= amd64 Guest= x86, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, hash mismatch

2015-12-12 11:58:27, Info CSI 00003d52 [SR] Cannot repair member file [l:10]"opencl.dll" of microsoft-windows-RemoteFX-clientVM-RemoteFXWDDMDriver-WOW64-C, version 10.0.10586.0, arch Host= amd64 Guest= x86, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, hash mismatch

2015-12-12 11:58:27, Info CSI 00003d53 [SR] This component was referenced by [l:125]"Microsoft-Windows-RemoteFX-VM-Setup-Package~31bf3856ad364e35~amd64~~10.0.10586.0.RemoteFX clientVM and UMTS files and regkeys"

2015-12-12 11:58:27, Info CSI 00003d56 [SR] Could not reproject corrupted file [l:23 ml:24]"\??\C:\WINDOWS\SysWOW64"[l:10]"opencl.dll"; source file in store is also corrupted

After running Dism /Online /Cleanup-Image /CheckHealth it returned:

"The component store is repairable. The operation completed successfully."

The same thing happened with Dism /Online /Cleanup-Image /ScanHealth. I then tried Dism /Online /Cleanup-Image /RestoreHealth but the error message was:

"Error: 0x800f081f The source files could not be found. Use the "Source" option to specify the location of the files that are required to restore the feature. For more information on specifying a source location, see http://go.microsoft.com/fwlink/?LinkId=243077.

The DISM log file can be found at C:\WINDOWS\Logs\DISM\dism.log"

I though I would have fixed the problem when I reset my computer just a few days ago because I was getting the same message. I have a Surface Pro 3 by the way, if that helps.

Answer 1

The opencl.dll repair issue is strange. The user Daniel explained how he solved it on serverfault.com:

1. Mount the ISO image.
2. Create a temporary directory to mount the Windows Image File (WIM). mkdir C:\WIM
3. Mount the WIM file. Dism /Mount-Wim /WimFile:D:\sources\install.wim /index:1 /MountDir:C:\WIM /ReadOnly
4. Run Dism with the following parameters. Dism /Online /Cleanup-Image /RestoreHealth /Source:C:\WIM\Windows /LimitAccess
5. When done, unmount the image and delete the folder Dism /Unmount-Wim /MountDir:C:\WIM /Discard rmdir C:\WIM
6. It's mandatory to restart your computer, or SFC and DISM will still show errors.

You need a 10.0.10586 ISO from here.