In the ' Windows Defender Security Center' select the second option in the side menu named ' Virus & threat protection' and then select the ' Virus & threat protection settings' option from the main window. In this case, just press the obvious ' Open Windows Defender Security Center' button that appears at the top of the window. There's a high chance you might select the wrong option and end up in the Windows Defender Settings section. Press the Start button and type ' Windows Defender Security Center.' Select the option when visible. If you want to give Controlled Folder Access a go, below are the basic steps to enable it on your PC. The benefits of using Controlled Folder Access for your home and work computers are tangible for anyone that's fearful of losing crucial files to a ransomware infection. The feature works on a 'block everything by default' philosophy, which means that on a theoretical level, it would be able to prevent ransomware when it tries to access and encrypt files stored in those folders. With the release of Windows 10 Fall Creators Update last week, the 'Controlled Folder Access' that Microsoft touted in June is now live for millions of users.Īs the name hints, the Controlled Folder Access feature allows users to control who can access certain folders.