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This page provides common answers for Reduced Functionality Mode in Microsoft 365 Apps (M365).

What is Reduced Functionality Mode in M365?

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What causes Reduced Functionality Mode?

If you do not have a license for M365 Apps, or if you have M365 Apps will enter reduced functionality mode on a specific computer if:

• You have not activated M365 (using 2-Step Login with Duo) on that computer.
• You have activated M365, but then do not use M365 apps on

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• that computer for 30 consecutive days or more

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• .
• You do not have a license for M365 Apps.

How can I restore Full Functionality to M365 Apps?   

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