Error Code Portal
MicrosoftWindows Installer messagesError code

1940

MSI message 1940: Service '[2]' ([3]) could not be configured. Configuring services is supported only on Windows Vista/Server…

Alternative forms: 0x00000794 · 0x794

What does this code mean?

Code 1940 · An issue reported by Windows Installer messages.

Official explanation · Original text

Service '[2]' ([3]) could not be configured. Configuring services is supported only on Windows Vista/Server 2008 and above.

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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