Lock or hide selected Windows drives without BitLocker

GiliSoft File Lock Pro gives Windows users a direct way to lock or hide local drives, folders, and files from one password-controlled interface.

  • Lock a selected local data drive
  • Hide a drive from ordinary File Explorer views
  • Protect folders on external drives and USB storage
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GiliSoft File Lock Pro for locking a Windows drive

How to Lock a Drive in Windows 11/10 With or Without BitLocker

Updated on July 23, 2026   |   By GiliSoft Editorial Team

Locking a drive can mean two different things. You may want to encrypt the entire volume so its data stays unreadable if the computer or disk is stolen, or you may want to stop other users of the same Windows PC from opening a selected drive during an active Windows session.

BitLocker is the Windows full-drive encryption method on supported editions. GiliSoft File Lock Pro is the practical alternative when you want to lock or hide a selected data drive without configuring BitLocker. This guide walks through both approaches and explains which one fits each situation.

Choose the Right Way to Lock a Drive

Use BitLockerChoose this when the entire volume should be encrypted at rest, especially on a laptop, internal data drive, external drive, or removable disk that could be lost.
Use File Lock ProChoose this when a selected data drive should be locked or hidden from other users of the same Windows PC without encrypting the whole disk.
Use Private DiskChoose this when private files should live inside a separate encrypted virtual drive that is mounted only when needed.
Use USB EncryptionChoose this when a USB flash drive needs a password-protected secure area while retaining a public area for ordinary files.
MethodMain protectionWindows editionBest fit
BitLockerFull-volume encryptionPro, Enterprise, or Education for manual BitLocker managementLost-device and offline disk protection
GiliSoft File Lock ProDrive locking, hiding, and selected-folder controlWindows 11/10Shared-computer access control
GiliSoft Private DiskEncrypted virtual driveWindows 11/10Dedicated private workspace
GiliSoft USB EncryptionSecure and public areas on removable mediaWindows 11/10Password-protected USB storage
Windows Home note: the full Manage BitLocker interface is not included in Windows Home. Some compatible Home devices offer Device Encryption, which is a broader device-level feature and does not provide the same manual per-drive controls.

Method 1. Lock a Drive with BitLocker

BitLocker encrypts an entire volume. On Windows 11 and Windows 10 Pro, Enterprise, or Education, sign in with an administrator account, search for Manage BitLocker, and select the drive you want to protect.

  1. Open Manage BitLocker from Start or Control Panel, locate the target drive, and choose Turn on BitLocker.
  2. Select Use a password to unlock the drive, then enter and confirm a strong password.
  3. Back up the recovery key to a safe location that is separate from the protected drive.
  4. Choose whether to encrypt only the used space or the entire drive. For a drive that already contains data, encrypting the entire drive offers more complete coverage.
  5. Select the encryption mode. Use compatible mode when a removable drive must work with older Windows systems.
  6. Review the choices, select Start encrypting, and keep the computer powered until encryption finishes.
Turn on BitLocker for a Windows driveOpen the drive menu and start BitLocker for the selected volume.Use a password to unlock a BitLocker driveSet the password that will unlock the protected data drive.
Back up a BitLocker recovery keySave the recovery key somewhere other than the encrypted drive.Choose how much of a drive BitLocker should encryptSelect the encryption scope that matches the drive's existing use.
Choose a BitLocker encryption modeChoose the encryption mode based on where the drive will be used.Start BitLocker drive encryptionStart encryption after confirming the password, recovery, scope, and mode settings.
What BitLocker is best at: protecting the data if someone removes the drive, boots another operating system, or obtains a lost computer without the recovery key. Once a drive is unlocked in the current Windows session, authorized programs and users can work with its files normally.

Method 2. Lock or Hide a Drive Without BitLocker

File Lock Pro is designed for users who want selected local drives and folders to stop appearing or opening normally on a shared PC. The master password controls access to the application and its protected-item list.

  1. Install and open GiliSoft File Lock Pro, then enter the master password.
  2. Open Local Disk > Locking File.
  3. Select Lock Drive, choose the data drive you want to protect, and confirm the selection.
  4. Test the locked drive from File Explorer. To restore access later, return to File Lock Pro, select the drive, and choose Unlock.
  5. If the drive should disappear from ordinary Explorer views, use Local Disk > Hiding File > Hide Drive instead.
Lock a local Windows drive with GiliSoft File Lock ProUse Lock Drive from the Local Disk locking screen, then manage authorized access from the protected-item list.

Drive locking plus file and folder protection

File Lock Pro also supports hiding drives, locking selected folders, protecting files from changes, monitoring folders, locking shared folders, encrypting individual files, and securely shredding private data.

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GiliSoft File Lock Pro drive lock software
Practical setup: begin with a non-system data drive and confirm the unlock process before applying protection broadly. Keep the master password and recovery email current.

Optional: Create a Separate Encrypted Private Drive

If you do not want to change access to an existing drive, GiliSoft Private Disk creates an encrypted virtual drive for confidential files. It mounts as a drive letter after authentication and can be closed when the private workspace is no longer needed.

Good for personal recordsStore contracts, financial documents, private photos, project files, and other sensitive content in one dedicated location.
Separate from everyday storagePrivate files do not need to remain mixed with ordinary folders on the Windows desktop or data drive.

BitLocker vs File Lock Pro

Choose BitLocker for encryption at restIt protects the complete volume and is the stronger fit when physical loss, disk removal, or offline access is the main concern.
Choose File Lock Pro for shared-PC controlIt is more direct when selected drives or folders should be locked or hidden from people using the same running Windows system.
Recovery planning mattersBitLocker depends on the recovery key. File Lock Pro depends on the master password and configured recovery email.
Protect the right scopeDo not encrypt or lock more storage than the actual privacy task requires. A selected folder or private drive can be easier to manage than an entire disk.

Drive Lock FAQ

Can I lock a drive in Windows 11 Home?

Windows Home does not include the full Manage BitLocker interface, although supported devices may offer Device Encryption. File Lock Pro provides drive locking and hiding controls on Windows 11 Home without requiring BitLocker management.

Does locking a drive encrypt every file?

BitLocker encrypts the volume. File Lock Pro drive locking controls access and visibility; its separate File Encryption tool is used when individual files need encrypted output.

Can I lock an external hard drive?

BitLocker can encrypt supported external volumes. File Lock Pro can lock or hide folders on external drives, while GiliSoft USB Encryption creates a secure area on removable media.

What happens if I forget the password?

BitLocker requires the recovery key. File Lock Pro can use the recovery email configured in its password settings, so set and verify that address before protecting important data.

Lock selected Windows drives without BitLocker

Use GiliSoft File Lock Pro when local drives and private folders need password-controlled access on a shared Windows 11 or Windows 10 computer.

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