Error Code Portal
MicrosoftWindows Installer messagesError code

1329

MSI message 1329: A file that is required cannot be installed because the cabinet file [2] is not digitally signed. This may…

Alternative forms: 0x00000531 · 0x531

What does this code mean?

Code 1329 · An issue reported by Windows Installer messages.

Official explanation · Original text

A file that is required cannot be installed because the cabinet file [2] is not digitally signed. This may indicate that the cabinet file is corrupt.

Troubleshooting and diagnostic links

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

Source and terms of use

Windows Installer Error Messages (for Developers) ↗

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.

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