Protect additional foldersĬontrolled folder access applies to many system folders and default locations, including folders such as Documents, Pictures, and Movies. If controlled folder access impacts your organization's productivity, you might consider running this feature in audit mode to fully assess the impact. Sometimes, legitimate apps are blocked from making changes to your files. Allow signed executable files to access protected foldersĬontrolled folder access monitors apps for activities that are detected as malicious.Add apps that should be allowed to access protected folders.

This article describes how to customize controlled folder access capabilities, and includes the following sections:

Controlled folder access is supported on Windows Server 2019, Windows Server 2022, Windows 10, and Windows 11 clients. Want to experience Defender for Endpoint? Sign up for a free trial.Ĭontrolled folder access helps you protect valuable data from malicious apps and threats, such as ransomware.

Controlled folder access blocked