Error Code Portal
MicrosoftWindows WinINetError code

12161

ERROR_HTTP_COOKIE_NEEDS_CONFIRMATION

Alternative forms: 0x00002F81 · 0x2F81 · ERROR_HTTP_COOKIE_NEEDS_CONFIRMATION

What does this code mean?

Code 12161 · An issue reported by Windows WinINet.

Official explanation · Original text

The HTTP cookie requires confirmation. Note: Windows Vista and Windows Server 2008 and earlier only.

Troubleshooting and diagnostic links

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

This entry links only to official code reference documentation. No separate troubleshooting procedure has been verified.

Source and terms of use

Error Messages (Wininet.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