Prevent sending files: registry value NoSendingFilesUserHKCU\Software\Policies\Microsoft\Conferencing

Policy ID
PreventSendingFiles
Scope
User Configuration
Supported on
at least Windows NetMeeting v3.0
Source
Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
Category
Windows Components › NetMeeting

Registry

NoSendingFiles

-User