You can click on the “Protected Folders” link to add or remove the private folder(s).If prompted, approve the User Account Control(UAC) permission.You can see the option to turn on or off the controlled folder access by tapping on the slider.Click on the “Manage ransomware protection” link under the Ransomeware protection section.Tap on the “Virus & Threat protection” option.Click on “Open Windows Security” button.On the left-hand pane, select the “Windows Security” option.Click on the “Update & Security” option.Press the “Win + I” keys together to open the Settings app.Turn On or Off Controlled Folder Access in Windows Security: Enable or Disable Controlled Folder Access in Local Group Policy Editor.Disable Controlled Folder Access using a REG file.Turn On or Off Controlled Folder Access in PowerShellEnable.Turn On or Off Controlled Folder Access in Windows Security.This can be achieved in different ways as mentioned below, In this article, we shall be showing you the steps to enable or disable the Controlled Folder Access in your Windows 10 device. You must be signed in as an administrator to enable or disable the Controlled Folder Access feature.You cannot alter the default list, including Documents, Pictures, Movies, and Desktop.You can create the folder(s) and file(s) to the existing list of protected folders.Tips: You can visit the Microsoft Defender for Endpoint demo scenarios by clicking this link. However, this feature interferes the typical workflow of your system, and it is recommended that you should set a set of allowed applications to prevent them from being blocked unnecessarily. It has been reported that the usual apps trying to access these folders are marked as malicious and harmful by the Windows Defender just to keep you aware of the applications trying to access the protected folders. dll files and others) that can make changes in the sensitive protected folders. The Controlled Folder Access continually monitors and reviews the applications(any executable file, including. It is especially useful in helping protect against ransomware that attempts to encrypt your files and hold them hostage. The Controlled Folder Access allows you to safeguard your valuable data from modification by malicious apps or threats such as ransomware.

Starting with the Microsoft Windows 10 build 16232, the Controlled Folder Access is introduced in the Microsoft Defender application.

Protected folder access blocked