Error Code Portal
MicrosoftWindows Installer messagesError code

1945

MSI message 1945: You do not have sufficient privileges to complete the re-advertisement of this product. Re-advertisement…

Alternative forms: 0x00000799 · 0x799

What does this code mean?

Code 1945 · An issue reported by Windows Installer messages.

Official explanation · Original text

You do not have sufficient privileges to complete the re-advertisement of this product. Re-advertisement requires initiation by a local system account calling the MsiAdvertiseScript API

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.

Source details · Original licenses and notices