Error Code Portal
MicrosoftWindows Win32Error code

1636

ERROR_PATCH_PACKAGE_INVALID

Alternative forms: 0x00000664 · 0x664 · ERROR_PATCH_PACKAGE_INVALID · 0x80070664

What does this code mean?

Code 1636 · An issue reported by Windows Win32.

Official explanation · Original text

This update package could not be opened. Contact the application vendor to verify that this is a valid Windows Installer update package.

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 (1300-1699) (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