Note that here you’ll want to back it up to an external drive like a flash drive and store it in a secure location. Type in a name for the file and click Next.Check the Password box and type in the password you want to use to access your encrypted files twice.Leave the default selections and click Next.
Click Next to kick off the Certificate Export Wizard.Select the Back up now (recommended) option.To back up your file encryption certificate and key, use these steps: It might sound daunting to back up an encryption key, but Windows makes the process straightforward by following the wizard. For example, if your drive became corrupt and you needed those files, you can only access them using the key. While your EFS encrypted data can only be accessed using your Windows login credentials, it’s essential to back up the key.
Now that you’ve encrypted your data, you’ll see a lock icon next to the folder and the files in it.įollowing the encryption process, Windows 11 should notify you to back up your encryption key. Choose the option to apply changes to the folder only or apply changes to the folder and all its contents and click OK. You’ll be returned to the folder properties screen - click Apply. In the Advanced Attributes screen, under the Compress or Encrypt attributes section, check the Encrypt contents to secure data option. Ensure the General tab is selected and click the Advanced button. Click Properties from the context menu that appears. Launch File Explorer and navigate to the file or folder you want to encrypt. To encrypt a folder full of files or a single file, use these steps: EFS encryption is not available on Windows 11 Home edition. Note: To use EFS, your PC must be running Windows 11 Pro, Enterprise, or Education editions. Also, since EFS is tied to your user account, we’ll show you how to back up your encryption key to a secure location so you never lose access to the files and folders. Using built-in encryption is straightforward, and it is right at your fingertips. Like Windows BitLocker, EFS encryption can be used to encrypt the most critical files on your PC. Still, it’s painless and allows you to encrypt files and folders on Windows 11. The encryption is tied to the user’s account and inaccessible to other PC users.ĮFS isn’t as secure as other encryption methods like BitLocker since the key is saved locally. Microsoft includes built-in encryption with its Encrypting File System ( EFS), which is a service that you can use to encrypt drives, files, and folders.
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