How to Lock a Folder in Windows 11 Without Software: A Simple Guide

Locking a folder in Windows 11 without any software might sound tricky, but it’s actually quite simple. By using a little bit of code in a text file, you can create a password-protected folder to keep your important files secure. This guide will walk you through the steps to do so, ensuring your data stays private without needing any extra software.

How to Lock a Folder in Windows 11 Without Software

Follow these steps to create a password-protected folder in Windows 11 without installing any additional software. You’ll be using a simple batch script to achieve this.

Step 1: Create a New Folder

First, right-click on your desktop or within a directory, select "New," then choose "Folder." Name it whatever you like.

This folder will hold the files you want to protect. Think of it as your private vault. Make sure you remember its location.

Step 2: Open Notepad

Next, open Notepad by searching for it in the Start menu or by pressing Windows key + R, then typing "notepad" and hitting Enter.

Notepad is a simple text editor that comes pre-installed with Windows. You’ll use it to write the script that locks your folder.

Step 3: Copy and Paste the Script

Copy the following script and paste it into Notepad:

title Folder Locker
if EXIST "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}" goto UNLOCK
echo Are you sure you want to lock the folder(Y/N)
set/p "cho=>"
if %cho%==Y goto LOCK
if %cho%==y goto LOCK
if %cho%==N goto END
if %cho%==n goto END
echo Invalid choice.
ren Locker "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}"
attrib +h +s "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}"
echo Folder locked
goto End
echo Enter password to unlock folder
set/p "pass=>"
attrib -h -s "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}"
ren "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}" Locker
echo Folder Unlocked successfully
goto End
echo Invalid password
goto end
md Locker
echo Locker created successfully
goto End

Make sure to replace "YOUR_PASSWORD_HERE" with a strong password you’ll remember.

Step 4: Save the File

Save the file with a .bat extension. Select "File" -> "Save As," then in the "Save as type" dropdown, choose "All Files." Name the file "Locker.bat" and save it in the same location as the folder you created in Step 1.

The .bat file is a batch script that tells Windows to perform certain actions. It’s essential to save it correctly so the script runs as intended.

Step 5: Run the Batch File

Double-click "Locker.bat." This will create a folder named "Locker" in the same location. Move the files you want to protect into this "Locker" folder.

This step initiates the script. The folder named "Locker" is where you’ll store your sensitive files.

Step 6: Lock the Folder

Run "Locker.bat" again. When prompted, press "Y" and hit Enter. The "Locker" folder will disappear, making your files invisible and inaccessible.

By running the script again, you’re activating the lock function, which hides and secures your folder.

Step 7: Unlock the Folder

To access your files, double-click "Locker.bat" again, enter your password, and hit Enter. The "Locker" folder will reappear.

Entering the correct password will make your folder visible again, allowing you to access your protected files.

After completing these steps, you’ll have a secure folder that only you can access using the password you set.

Tips for Locking a Folder in Windows 11 Without Software

  • Always remember your password. If you forget it, accessing your files will be impossible.
  • Regularly back up your files to avoid data loss.
  • Add the batch file to a hidden location for extra security.
  • Use a strong password with a mix of letters, numbers, and symbols.
  • Avoid sharing your password with others to maintain privacy.

Frequently Asked Questions

What if I forget my password?

If you forget your password, you won’t be able to unlock the folder. It’s crucial to write it down somewhere safe.

Can I use this method on multiple folders?

Yes, you can create multiple batch scripts, each for different folders, with unique passwords.

Is this method completely secure?

While it adds a layer of security, it’s not foolproof. Tech-savvy users might still find ways to access your files.

Can I use this method on Windows 10?

Absolutely! The steps are the same for Windows 10 as they are for Windows 11.

What happens if I delete the batch file?

If you delete the batch file, you won’t be able to unlock your folder without recreating the script with the same password.


  1. Create a new folder.
  2. Open Notepad.
  3. Copy and paste the script.
  4. Save the file as "Locker.bat".
  5. Run the batch file.
  6. Lock the folder.
  7. Unlock the folder.


Locking a folder in Windows 11 without software is surprisingly easy and doesn’t require you to be a tech genius. By following these simple steps, you can keep your personal files safe and secure. Remember, while this method provides basic protection, it’s always good to keep sensitive information backed up and to use other security measures as needed.

For more advanced security, consider looking into encryption software or external drives with built-in security features. And as always, keep your system updated to protect against vulnerabilities.

So, why not give it a try? Secure your folders today and enjoy the peace of mind that comes with knowing your data is protected.