Meaning
DISM or Windows Update cannot locate the required source files.
Causes
- Missing or corrupted Windows component store
- Windows Update source not available
- Offline repair without a valid ISO source
Fixes
- Provide a Windows ISO as a repair source
- Run DISM with a valid /Source path
- Ensure Windows Update can access repair files
Example
Error: 0x800f081f The source files could not be found.
FAQ
- Is this a Windows Update issue?
Often, yes. The repair source is missing or blocked. - Can I fix it with an ISO?
Yes, a matching ISO is a common fix.
Contact
If you do not manage system images, contact IT support.