Error Code Portal
MicrosoftWindows Win32Error code

799

ERROR_ORPHAN_NAME_EXHAUSTED

Alternative forms: 0x0000031F · 0x31F · ERROR_ORPHAN_NAME_EXHAUSTED · 0x8007031F

What does this code mean?

Code 799 · An issue reported by Windows Win32.

Official explanation · Original text

Orphaned files exist on the volume but could not be recovered because no more new names could be created in the recovery directory. Files must be moved from the recovery directory.

Troubleshooting and diagnostic links

First check that the document's product, version, and environment match your situation.

Source and terms of use

System Error Codes (500-999) (WinError.h) ↗

Creator: Microsoft and MicrosoftDocs contributors
License: Creative Commons Attribution 4.0 International
Checked on: 2026-11-12

Modifications: Extracted numeric codes, symbolic names and English message text; converted Markdown/HTML to plain text and normalized whitespace; added Korean product context, namespace labels, status classification and separately labeled official links. No machine translation of message text.

Source details · Original licenses and notices