How to Lock a Folder in Windows 11 Without Software: Step-by-Step Guide

Locking a folder in Windows 11 without software is a simple way to protect your private files from prying eyes. You’ll be able to achieve this by using a built-in feature of Windows called Command Prompt. This method involves creating a batch file that will hide your folder and require a password to access it. Let’s dive into the steps to secure your folder.

How to Lock a Folder in Windows 11 Without Software

In this section, we’ll walk you through the steps to lock a folder using Command Prompt and a batch file. By the end of this tutorial, you’ll have a folder that only you can access with a password.

Step 1: Create a New Folder

First, create a new folder where you want to store your private files.

Right-click on your desktop or within a directory, select "New," then "Folder," and give it a name.

Step 2: Open Notepad

Open Notepad by searching for it in the Start menu or typing "notepad" in the Run dialog.

Notepad will be the tool we use to create our batch file, which will lock the folder.

Step 3: Write Batch File Script

Copy and paste the following script 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=>"
if NOT %pass%==YOUR_PASSWORD goto FAIL
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

Replace "YOUR_PASSWORD" with the password you want to use.

Step 4: Save the File

Save the file as "locker.bat" in the same location as your new folder.

Choose "All Files" in the Save as type dropdown and make sure the file extension is .bat.

Step 5: Create the Locked Folder

Run the "locker.bat" file by double-clicking it.

A new folder named "Locker" will appear. Place all the files you want to protect into this folder.

Step 6: Lock the Folder

Run the "locker.bat" file again and type "Y" when prompted to lock the folder.

The Locker folder will disappear, making your files inaccessible.

Step 7: Unlock the Folder

To unlock the folder, run the "locker.bat" file and enter the password you set in Step 3.

The Locker folder will reappear, giving you access to your files.

After following these steps, you will have a hidden and password-protected folder. Only those who know the password can access the files within.

Tips for Locking a Folder in Windows 11 Without Software

  • Always remember your password, as forgetting it can lead to the loss of access to your files.
  • Avoid using common passwords; mix letters, numbers, and symbols for better security.
  • Store the batch file in a safe location to prevent accidental deletion.
  • Update the password regularly to maintain security.
  • Consider backing up important files before locking them, just in case.

Frequently Asked Questions

What if I forget my password?

Unfortunately, if you forget the password, you won’t be able to access the folder. Always write down your password in a secure place.

Can others see the batch file?

Yes, others can see the batch file if they know where it is stored. Make sure to keep it in a secure and less obvious location.

Is this method 100% secure?

This method provides basic security but can be bypassed by tech-savvy individuals. For better security, consider using encryption software.

Can I use this method to lock multiple folders?

Yes, you can create separate batch files for each folder you want to lock.

What happens if I delete the batch file?

If you delete the batch file, you won’t be able to unlock the folder unless you create a new batch file with the same script and password.


  1. Create a new folder.
  2. Open Notepad.
  3. Write batch file script.
  4. Save the file as "locker.bat".
  5. Create the locked folder by running "locker.bat".
  6. Lock the folder by running "locker.bat" again.
  7. Unlock the folder by running "locker.bat" and entering the password.


Locking a folder in Windows 11 without software is a practical and straightforward way to safeguard your files. While this method is not foolproof, it does offer a layer of protection that can keep casual snoopers at bay. By creating a batch file, you can easily hide and secure your folders with a password. Just remember to use a strong password and keep the batch file in a safe place.

If you want to explore further, consider researching more advanced security measures, like encryption tools, which can provide an even higher level of protection for sensitive information.

Happy securing!

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