Error Code Portal
MicrosoftWindows Win32Error code

577

ERROR_INVALID_IMAGE_HASH

Alternative forms: 0x00000241 · 0x241 · ERROR_INVALID_IMAGE_HASH · 0x80070241

What does this code mean?

Code 577 · An issue reported by Windows Win32.

Official explanation · Original text

Windows cannot verify the digital signature for this file. A recent hardware or software change might have installed a file that is signed incorrectly or damaged, or that might be malicious software from an unknown source.

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