File Previewing

Supported on: At least Windows Server 2008 R2 or Windows 7

Registry

HKLM software\policies\microsoft\office\16.0\common\disabledpreviewhandlers

Options

List (registry values) list

Description

Disables file previewers in Microsoft Office programs. This policy will not disable file previewers for Microsoft Windows. To disable a file previewer, type the CLSID for the previewer you want to disable (the previewer CLSID can be found at HKLM\Software\Microsoft\Windows\CurrentVersion\PreviewHandlers).