How to Enable Ransomware Protection in Windows

Difficulty
Beginner
Tested on
Windows 11, version 24H2
You will need
Administrator account, Windows 10 or 11

Step by step

  1. 30 sec

    Open Windows Security

    Press the Windows key on your keyboard and type Windows Security. Select the app from the search results to launch the dashboard.

  2. 30 sec

    Access Virus & threat protection

    Within the Windows Security home screen, click on Virus & threat protection. This menu manages your active security features and scan settings.

  3. 30 sec

    Locate Ransomware protection

    Scroll to the bottom of the page until you find the Ransomware protection section. Click on Manage ransomware protection to view the advanced options.

  4. 15 sec

    Enable Controlled folder access

    Locate the toggle switch labeled Controlled folder access. Click the switch to toggle it from Off to On.

    Note: A User Account Control prompt will appear; click Yes to confirm the changes.
  5. 1 min

    Review protected folders

    Click on Protected folders to confirm which directories are currently monitored. You can click Add a protected folder to manually include specific drives or directories that contain sensitive data.

    Note: System folders are protected by default and cannot be removed.
  6. 1 min

    Allow trusted applications

    If legitimate software is blocked from saving files, click Allow an app through Controlled folder access. Click Add an allowed app and select the executable file for the software you wish to authorize.

    Note: Only add applications you trust to modify files in protected folders.