Error Code Portal
MicrosoftWindows Win32Error code

1640

ERROR_INSTALL_REMOTE_DISALLOWED

Alternative forms: 0x00000668 · 0x668 · ERROR_INSTALL_REMOTE_DISALLOWED · 0x80070668

What does this code mean?

Code 1640 · An issue reported by Windows Win32.

Official explanation · Original text

Only administrators have permission to add, remove, or configure server software during a Terminal services remote session. If you want to install or configure software on the server, contact your network administrator.

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