FortiClient
FortiClient proactively defends against advanced attacks. Its tight integration with the Security Fabric enables policy-based automation to contain threats and control outbreaks. FortiClient is compatible with Fabric-Ready partners to further strengthen enterprises’ security posture.
Anil_Solakoglu
Article Id 334222

Description

This article describes how to avoid unexpected Extension policy anomaly-detected messages for Microsoft Edge.

Scope

FortiClient, Windows. 

Solution

Even though the filter extension has been enabled and installed correctly, if there are still continuous error messages like 'Microsoft Edge extension policy anomaly detected, please restart browser'.

 

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Try the following workaround.

 

Open the settings in the Microsoft Edge.

 

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Go to start, home, and new tabs.

 

Disable 'Preload your new tab page for a faster experience'.

 

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Browse -> System and performance -> Disable Continue running background extensions and apps when Microsoft Edge is closed and Startup boost.

 

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If there are still observed issues reported by several endpoints after the provided steps, a support ticket can be created to troubleshoot further details.