Block Web Add-ins

This policy setting allows you to prevent users from using web add-ins.

If you enable this policy setting, web add-ins are blocked and all other policy settings in the Trusted Catalogs folder are ignored.

If you disable or do not configure this policy setting, apps are allowed. Other policy settings in the Trusted Catalogs folder determine which specific app sources are allowed.

Supported on: At least Windows 7

Registry Hive	HKEY_CURRENT_USER
Registry Path	software\policies\microsoft\office\16.0\wef\trustedcatalogs
Value Name	disableallcatalogs
Value Type	REG_DWORD
Enabled Value	1
Disabled Value	0

office16.admx

Administrative Templates (Computers)

Microsoft Office 2016 (Machine)
Microsoft PowerPoint 2016 (Machine)
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Skype for Business 2016
- Microsoft Lync Feature Policies

Administrative Templates (Users)

Microsoft Access 2016
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Microsoft Excel 2016
Microsoft Office 2016
Microsoft OneNote 2016
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Microsoft Outlook 2016
Microsoft PowerPoint 2016
Microsoft Project 2016
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Microsoft Publisher 2016
Microsoft Teams
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Microsoft Visio 2016
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Microsoft Word 2016
Skype for Business 2016
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