Use GiliSoft File Lock Pro to lock private folders with password-based access control when you need a simpler folder-level privacy workflow on Windows.
1. Open GiliSoft File Lock Pro.
2. Right-click the folder you want to protect.
3. Choose the lock action from the File Lock Pro menu.
4. Confirm the protection with your password and test access.
This page is best for users searching directly for how to lock a folder, especially when the goal is practical access control rather than full-disk encryption.