How to Protect Your Data with Windows 11’s Controlled Folder Access

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    Weekend Wiki
    Keymaster
    Controlled Folder Access in Windows 11 is a security feature designed to protect your sensitive data from ransomware and unauthorized changes. Here’s a step-by-step guide to enable and use it effectively:


    Step 1: Open Windows Security

    1. Press Win + I to open the Settings app.
    2. Navigate to Privacy & Security > Windows Security.
    3. Click on Virus & Threat Protection to launch Windows Security.

    Step 2: Enable Controlled Folder Access

    1. In the Windows Security window, under Virus & Threat Protection Settings, click on Manage Ransomware Protection.
    2. Toggle on Controlled Folder Access.

    Step 3: Add Protected Folders

    By default, Controlled Folder Access protects system folders like Documents, Pictures, and Desktop. To add more folders:

    1. Click on Protected Folders under the Controlled Folder Access section.
    2. Click Add a Protected Folder and browse to the folder you want to protect.
    3. Select the folder and click OK.

    Step 4: Allow Trusted Apps

    If a legitimate app is blocked by Controlled Folder Access, you can whitelist it:

    1. Under the Controlled Folder Access section, click on Allow an App Through Controlled Folder Access.
    2. Click Add an Allowed App and choose either Recently Blocked Apps or Browse All Apps.
    3. Select the app executable file (*.exe) and add it to the whitelist.

    Step 5: Review Security Notifications

    When Controlled Folder Access blocks an app, you’ll get a notification. Check the Protection History in Windows Security to see which apps were blocked and decide if you want to allow them.


    Step 6: Test Your Setup

    1. Try opening the files in your protected folders using your trusted apps to ensure they work smoothly.
    2. Simulate an attempt to modify the folder using an untrusted app to verify the feature is working as expected.

    Tips for Best Use

    • Keep Windows Updated: Controlled Folder Access works best with the latest updates to Windows Security.
    • Back Up Data Regularly: While this feature adds a layer of protection, regular backups are crucial for disaster recovery.
    • Use Strong Antivirus Software: Controlled Folder Access complements your antivirus but does not replace it.

    Would you like further assistance, such as troubleshooting tips or examples of scenarios where this feature is helpful?

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