How to Use GiliSoft File Lock Pro - user guide for locking folders, hiding files, and protecting USB drives

GiliSoft File Lock Pro User Guide

Learn how to lock, hide, encrypt, and protect files on Windows

Use this guide to follow the main File Lock Pro tasks: lock folders with a password, hide private files, protect drives from changes, encrypt files, shred sensitive data, monitor folder activity, and manage password recovery settings.

Folder lockFile hideDrive protectionFile encryptionSecure delete
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Choose the File Lock Pro task you need

Choose the operation you need and follow the written steps. These guides are designed for users who want a quick answer while also connecting related File Lock Pro help pages.

Lock files and folders

Password protect local files, folders, and drives.

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Hide files and drives

Make private files, folders, or local drives invisible.

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Protect from changes

Deny write, delete, or rename actions for selected data.

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External and shared folders

Lock files on USB, external disks, and shared folders.

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Encrypt files

Create password-protected encrypted files or EXE output.

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Shred files

Permanently delete sensitive files and folders.

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Folder monitor

Track file and folder changes for review.

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Password and stealth settings

Change password, set recovery email, and use stealth mode.

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File Lock Pro step-by-step guides

Start with the task that matches your problem. Each guide explains when to use the feature and the steps to complete the operation inside File Lock Pro.

How to lock files and folders with a password

Use this when a file, folder, or local drive should stay visible but cannot be opened without the File Lock Pro password.

  1. Open File Lock Pro and enter your master password.
  2. Choose Local Disk, then select Locking File.
  3. Add the file, folder, or drive you want to lock.
  4. Click Set to lock or Lock Files/Folders to apply protection.
  5. Test the locked item from Windows Explorer before closing the guide.
Related guide: how to lock a folder, password protect a folder, and protect local files on Windows.

How to hide files, folders, and whole drives

Use Hide when private data should not appear in ordinary browsing, Windows search, or casual folder checking.

  1. Open File Lock Pro and choose Local Disk.
  2. Select Hiding File.
  3. Add files, folders, or a drive with Hide Files/Folders or Hide Drive.
  4. Confirm the selected items are added to the list.
  5. Open Windows Explorer and verify that the item is hidden.
Related guide: hide files, hide folders, and hide a whole local drive on Windows.

How to protect files from editing, deleting, or renaming

Use Protecting File when the content should remain readable but should not be changed, renamed, moved, or deleted by mistake.

  1. Open File Lock Pro and choose Local Disk.
  2. Select Protecting File.
  3. Add the files, folders, or drive that need write protection.
  4. Apply the protection rule.
  5. Try to rename or delete a test item to confirm the rule.
Related guide: prevent unwanted file deletion, folder rename, and write changes.

How to lock external drives, USB files, and shared folders

Use this for removable drives, external disks, and shared folders where private files need password-based access control.

  1. Connect the external drive or open the shared folder path.
  2. Choose External Disk or Shared Folder inside File Lock Pro.
  3. Select Locking File or Hiding File according to the task.
  4. Add the files or folders that need protection.
  5. Apply the rule and test access from the target location.
Related guide: protect USB drive files, external disks, and shared folders.

How to encrypt files with File Lock Pro

Use File Encryption when you want to create an encrypted file package that can be stored or transferred separately from the original file.

  1. Open File Lock Pro and choose More Tools.
  2. Select File Encryption.
  3. Add the files or folders you want to encrypt.
  4. Choose the available encrypted output option.
  5. Set the password and save the encrypted file safely.
Related guide: encrypt files, password protect a file, and create protected file packages.

How to shred files permanently

Use File Shredder when sensitive files should be deleted more securely instead of being sent to the Recycle Bin.

  1. Open File Lock Pro and choose More Tools.
  2. Select File Shredder.
  3. Add the files, folders, or drive content to be deleted.
  4. Choose Safe Delete or the available shred option.
  5. Confirm carefully because shredded data is intended for permanent removal.
Related guide: shred files permanently and securely delete sensitive files on Windows.

How to monitor folder changes

Use Folder Monitor to watch selected folders and review file activity such as additions, changes, or other tracked events.

  1. Open File Lock Pro and choose Local Disk.
  2. Select Folder Monitor.
  3. Add the folder you want to monitor.
  4. Use Refresh to review monitor records.
  5. Export or clear logs when needed.
Related guide: monitor folder changes and review file activity logs.

How to change password, set recovery email, and use stealth mode

Use Settings to manage the master password, recovery email, self-protection, exclude list, and program logs.

  1. Open File Lock Pro and choose Settings.
  2. Use Change Password to update the master password.
  3. Set a recovery email before you need password recovery.
  4. Use Self Protect for stealth-related options when needed.
  5. Use Exclude List and Program Log to keep protection manageable.
Related guide: manage password recovery, stealth mode, exclude list, and program logs.

Important differences before choosing a task

Lock vs Hide vs Protect

  • Lock keeps the item visible but requires password access.
  • Hide removes the item from ordinary view.
  • Protect helps prevent editing, deleting, renaming, or writing.

Local disk vs external disk

Use Local Disk for files and drives on the Windows PC. Use External Disk for files on USB drives or removable storage. Use Shared Folder when the target is a network shared folder.

Common questions

Can File Lock Pro hide a whole drive?

Yes. In the Local Disk hiding workflow, use Hide Drive when the goal is to hide a complete local drive from ordinary access.

Can I lock files on a USB drive?

Yes. Connect the USB drive, open External Disk, and choose the lock or hide operation that matches the protection you need.

What should I do before using stealth mode?

Make sure you remember the access method and password. Set recovery email first so account recovery is easier later.

Can I use this page without watching videos?

Yes. Each section is written as a standalone step-by-step guide, so users can complete the task directly from the page.

Related File Lock Pro guides

Need local file privacy on Windows?

Download File Lock Pro when you need one Windows tool for folder locking, file hiding, drive protection, encryption, shredding, and folder monitoring.