Download and install the WinRAR from their official website.
You can also use WinZip to archive and set password to the archived folder. WinRAR is a software which allows you to compress/archive your files/folders as well as protect your files with a password. There are many third-party apps which help you in protecting your files/folders with a password.
Related: How to setup PIN, picture and fingerprint password in Windows 10? 2. You need to move this ‘PasswordPro.bat’ file back and then use it in locking/unlocking the ‘Locker’ folder. Make sure if you are moving this file then remember the path where the files were hidden. But the problem is you won’t be able to see the files in any other folder/drive/path in your hard drive. You can move the ‘PasswordPro.bat’ file too. Now, the main thing, you can delete the text file which you have downloaded from our site if you want. Repeat the steps again to hide and password protect the folder.