How to Lock a Folder on Windows 10: Step-by-Step Guide


Welcome to our article on How to Lock a Folder on Windows 10! Have you been looking for a way to secure your private and confidential files from unauthorized access? Look no further. In this article, we will provide you with a step-by-step guide on how to lock a folder on your Windows 10 computer.

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Step 1: Create a New Folder

The first step is to create a new folder where you will store the files that you want to lock. To create a new folder, right-click anywhere on your desktop screen and select “New” from the drop-down menu. Then select “Folder” from the pop-up menu. You can also create a new folder by opening File Explorer and clicking on “New folder” in the “Home” tab.

Step 2: Rename the Folder

After creating the new folder, the next step is to give it a name. Right-click on the folder and select “Rename” from the drop-down menu. Type in the name that you prefer and press “Enter”.

Step 3: Create a Text Document

Right-click anywhere on your desktop screen and select “New” from the drop-down menu. Then select “Text Document” from the pop-up menu. Alternatively, you can also create a new text document by using the keyboard shortcut “Ctrl+Shift+N”.

Step 4: Open the Text Document

Double-click on the newly created text document to open it.

Step 5: Copy and Paste the Code

In the text document, copy and paste the following code:

ren MyFolder MyFolder.{21EC2020-3AEA-1069-A2DD-08002B30309D}
title Locked Folder
if EXIST "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}" goto UNLOCK
if NOT EXIST MyFolder goto MDMyFolder
echo Do 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 MyFolder "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}"
attrib +h +s "Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}"
echo Folder locked
goto END
echo Enter the 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}" MyFolder
echo Folder Unlocked successfully
goto END
echo Invalid password
goto END
md MyFolder
echo MyFolder created successfully
goto END

Step 6: Replace “MyFolder” and “YOURPASSWORDHERE” in the Code

Replace “MyFolder” with the name of the folder that you want to lock, and “YOURPASSWORDHERE” with your preferred password.

Step 7: Save the Text Document

Go to “File” and click “Save As”. In the “Save As” dialog box, change the file name to “Locker.bat”. Make sure that the “Save as type” is set to “All Files”. Click “Save” to save the file.

Step 8: Move the Folder and Bat File to the Same Directory

Move the folder that you want to lock and the “Locker.bat” file to the same directory. Make sure that they are in the same location.

Step 9: Run the Bat File

Double-click on the “Locker.bat” file to run it. A command prompt window will open and ask you if you want to lock the folder. Type “Y” and press “Enter” to lock the folder.

Step 10: Check if the Folder is Locked

Check if the folder is locked by opening it. You should see a “Control Panel” icon instead of the folder icon. You will need to enter the password that you have set to access the locked folder.

Step 11: Unlock the Folder

To unlock the folder, double-click on the “Locker.bat” file again. You will be prompted to enter the password that you have set. Enter the password correctly to unlock the folder.

Step 12: Delete the Text Document

After successfully locking your folder, you can delete the “Locker.bat” text document. Make sure to keep your password safe and secure.

Penjelasan dan Tips

Locking a folder on Windows 10 can be useful for securing your private and confidential files from unauthorized access. The steps provided in this article involve creating a batch file that will lock and unlock your folder with a password. Here are some additional tips and explanations about the process:

Tips 1: Use Strong Passwords

Make sure to use a strong password that is difficult to guess. Avoid using common words or phrases, and make sure to include a mix of uppercase and lowercase letters, numbers, and special characters.

Tips 2: Keep Your Password Safe

Make sure to keep your password safe and secure. Avoid using the same password for multiple folders or accounts, and never share your password with anyone.

Tips 3: Back Up Your Files

Always remember to back up your files in case of an emergency. You can use cloud storage or an external hard drive to store your files.

Tips 4: Be Careful of Malware

Be careful when downloading and installing programs from the internet. Make sure to use a reliable antivirus program to protect your computer from malware and viruses.

Tips 5: Don’t Forget Your Password

Make sure to remember your password. If you forget your password, you will not be able to access your locked folder.

Tips 6: Use Other Methods of Protection

Consider using additional methods of protection, such as encryption or password-protected zip files, to secure your files.

Tips 7: Secure Your Computer

Make sure to secure your computer by using a strong password for your user account, activating the firewall, and keeping your operating system and software up to date.

Tips 8: Avoid Using Public Computers

Avoid using public computers to access your private and confidential files. Public computers may not be secure and may leave your files vulnerable to unauthorized access.

Tips 9: Use Trusted Websites

When downloading and installing programs from the internet, make sure to use trusted websites and sources. Avoid downloading programs from unknown or unofficial websites.

Tips 10: Stay Informed

Stay informed about the latest security threats and updates. Keep yourself updated with the latest news and trends in computer security to protect your files and personal information.

How to Lock a Folder on Windows 10: Advantages and Disadvantages


1. Provides an added layer of security to sensitive and confidential files and folders.

2. Easy to implement without requiring any third-party software or application.

3. Helps to prevent accidental deletion or modification of important files.

4. Helps to keep personal and private data secure from other users who have access to the same device.

5. Can be accessed quickly and easily through the file explorer, making it a convenient option for everyday use.

6. Can be used with any type of file or folder.

7. Can help to prevent unauthorized access to important work files and documents.

8. Provides a quick and easy solution for individuals who may not be familiar with third-party software solutions.

9. Creates a clear barrier between sensitive and non-sensitive data, making it easier to organize and manage files.

10. Can be used in conjunction with other security measures for maximum protection.


1. Does not provide the same level of security as third-party software solutions.

2. Can be easily bypassed by knowledgeable users who know how to access hidden folders and files.

3. Does not protect against malware or virus attacks on the device.

4. Can be disabled by anyone with administrative privileges on the device.

5. Can become time-consuming for individuals who need to lock and unlock files frequently throughout the day.

6. Can make it more challenging to collaborate with other users who need access to the same files and folders.

7. Only provides protection against physical access to the device or folder, not against remote access or hacking.

8. May not be suitable for individuals who require a high level of security for their files and folders.

9. Can become confusing or difficult to manage if multiple and/or overlapping folders are locked.

10. May require additional steps for users who wish to access locked files remotely or from a different device.


1. How can I lock a folder on Windows 10?

There are several ways to lock a folder on Windows 10. One simple way is to use the built-in encryption feature of Windows called BitLocker.

2. Do I need to have a password to lock a folder?

Yes, you will need to set a password to lock your folder. This will prevent unauthorized individuals from accessing your confidential files or data.

3. Can I lock a folder without using any third-party software?

Yes, you can lock a folder without using any third-party software. You can use the built-in feature called “Folder Options” to hide your folder or use BitLocker to encrypt the folder.

4. What is BitLocker?

BitLocker is a Windows encryption tool that’s designed to protect your confidential data stored on your hard disks or removable drives. It encrypts the entire drive a folder is on and requires a password to access.

5. How do I activate BitLocker in Windows 10?

To activate BitLocker in Windows 10, open the Control Panel and select “System and Security”. Then, click on “BitLocker Drive Encryption” and follow the instructions to set up BitLocker encryption on your selected drive or folder.

6. Is there any other software that I could use to lock a folder?

Yes, there are several third-party software that you can use to lock your folder, including Folder Password Lock, Folder Guard, and 7-Zip File Manager.

7. Which third-party software is the best for locking a folder?

It depends on your individual requirements. You can do some research to determine which software works best for you based on factors like pricing, accessibility, and user interface.

8. Can I share an encrypted folder with someone else?

Yes, you can share an encrypted folder with someone else so long as they have the right password to access it. You can also decrypt the folder if you need to share it with others who do not have the right password.

9. How do I unlock my encrypted folder in Windows 10?

To unlock your encrypted folder in Windows 10, simply enter the correct password or the recovery key if you have one.

10. What is a recovery key?

A recovery key is a file that is generated when you activate BitLocker encryption and is used to recover your encrypted files and folders in case you forget your password or cannot access your encrypted drive.

11. How do I change the password for my encrypted folder?

To change the password for your encrypted folder, open the “BitLocker Drive Encryption” feature in the Control Panel, select the desired drive or folder, and click on the “Change Password” option.

12. Is it possible to recover my encrypted data if I forget my password and do not have a recovery key?

Unfortunately, it is not possible to recover your encrypted data if you forget your password and do not have a recovery key. Therefore, it is important to keep your password and recovery key safe and secure.

13. Can I disable BitLocker encryption on my folder?

Yes, you can easily disable BitLocker encryption on your folder by selecting the encrypted drive or folder in the Control Panel, clicking on the “Turn off BitLocker” option, and following the instructions provided.

How to Lock a Folder on Windows 10

Keeping your sensitive information secure on your computer is vital in today’s digital age. Windows 10 provides several methods for securing your files, and one of the easiest ways is to lock a folder so that only authorized users can access its contents. In this article, we’ll show you how to lock a folder on Windows 10.

Conclusion and closing

Now that you’ve learned how to lock a folder on Windows 10, you can take a step closer to keeping your important files secure. Although there are other security methods available, such as passwords and encryption, locking a folder is a quick and straightforward option that can prevent unauthorized users from accessing your sensitive information.

Remember to choose a strong password for your locked folders and keep it somewhere safe. Implementing these simple security measures can go a long way in protecting your personal data from prying eyes. Stay safe and secure!

Farewell and thanks for reading!