Click ; the folder contents will immediately become hidden or inaccessible, and a padlock icon may appear. Access Protected Data : Open the folder and run lockdir.exe .
Lockdir is a portable security utility used to password-protect folders on local drives, USB sticks, and external hard drives. It works by hiding and encrypting the contents of a directory. How to Use Lockdir (Official Method)
The Complete Guide to Lockdir: Features, Risks, and Safe Alternatives