Dism restore health, source files could not be downloaded

RestoreHealth parameter uses Windows Update to provide the files that are required to fix corruptions. But if your Windows update component file is corrupted, it will return repair file failure or need to specify location or resource for restore health.

The default measure it repair is that download needed files from Windows update, but we could change it through Group Policy settings like below: Click Computer Configuration, click Administrative Templates, click System, and then double-click the Specify settings for optional component installation and component repair setting.

Or we could use command line below to limit source to Winsxs component store. If you are using a computer without network, it will also repair use WinSxS components store files by default. If it is not able to repair system, we should download Windows 10 ISO image.

But it not limit to a same system build image like yours As I noticed you are not running as the latest system version, I would recommend to update system at first, then specify source for DISM. Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread. Thank you very much for that explanation. Grad to hear those informations are useful for you.

If you have any confuse or issue when specify a source, please contact us. Please note: Information posted in the given link is hosted by a third party. Microsoft does not guarantee the accuracy and effectiveness of information. I just found out that DISM needs an internet connection You can also try an offline source, or something here may also help.

Details required : characters remaining Cancel Submit 1 person found this reply helpful. Was this reply helpful? Yes No. Sorry this didn't help. Thanks for your feedback. Instructions for which are at the end of the below wiki. Details required : characters remaining Cancel Submit. Threads merged same topic. Please re-read the wiki about the "sources" issue. You will need to mount a win 8. Simply change the "X" to the correct drive letter.

I ran the command line, and here is the result:. Did you have the win 8. It is a full retail or OEM disk not a recovery disk? It appears that most of the issues relating to the forced power down could be fixed by doing a repair install which would re-install the drivers for sound, etc.

Choose where you want to search below Search Search the Community. Search the community and support articles Windows Windows 8. Windows 8. I have the same question If for some reason your SFC Scannow command has failed, you will need to check your system for any corrupted files.

For more details, please visit this useful guide. Commenting as. Not you? Save information for future comments. If the DISM process has failed to run optimally, this implies that you are not able to start the repair and recovery process for your Windows OS.

In order to rectify this issue, you will need to use the Windows Repair Upgrade app, clean the WinSXS folder, and also use an alternative repair source file. To make sure you will always be able to fix an issue like this one, check our comprehensive DISM Fix hub. Because it is imperative that you have access to detailed guides when encountering an error, don't hesitate to bookmark our Windows Fix webpage.

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Still having issues? Fix them with this tool:. What does the dism online cleanup-image RestoreHealth do? What happens if SFC Scannow fails?