If you are using Windows 11 Home, then you can prefer using third-party software like Easy File Locker to password protect folders.

Using Third-Party Software To Password Protect A Folder However, if you have encrypted the content of the folder, then you will need the password to access them as well. After you enter the password, you will be able to access all the contents of the file.

To access the folder, you will have to double-click on it, and then you will be prompted to enter the password you set. You will also need the password to have access to the folder. You will only be able to access the folder if you are logged into your account. Once done, click on OK, and close all the Windows.Ensure you copy the password and note it down somewhere, so you don’t forget it.If using special characters is allowed in the passwords, then you should use that as well. Also, make sure your password is alpha-numeric. Make sure your password has an upper case as well as a lower case letter included.Ensure you choose a password with at least ten characters.You will have to create your encryption certificate, which will include the key to access the encrypted folder, and you will have to export it to the USB drive you have inserted. Next, insert the USB flash drive on your computer.NordLocker’s encryption and its zero-knowledge policy ensures ultimate security for your data. That means you don’t have to worry about sharing your passwords. Now the only way to decrypt this file is with the combination of your recipient’s public and private key. The app then uses your recipient’s public key to encrypt your files. Your files are encrypted using asymmetric key cryptography, meaning that you and the recipient generate private and public keys when you download the NordLocker app. No one can read or open your documents except the intended recipient. With NordLocker you don’t need to compress your files or protect them with a password. NordLocker can store your data and files in an encrypted cloud server, allowing you to access them anywhere you need to. It can help you securely transfer your files via any platform (cloud, email, USBs and other means). The NordVPN team also offers a powerful encryption tool called NordLocker.

Windows 10 pro password protect folder