Password Protect USB Drive: Flash, Pen Drive, Removable Drives

If you don’t want to spend money for a secure flash drive, then these freeware utilities may be of interest to you, should you wish to password protect your USB Drive. These free software will help you lock and password protect your removable drives and help secure and protect it, by preventing unauthorized access.

passowrd protect usb drive

Password protect USB Drive

Encrypt USB Flash Drives with BitLocker To Go. Microsoft has extended Bitlocker functionality in Windows 7. BitLocker To Go extends BitLocker data protection to USB storage devices, enabling them to be restricted with a passphrase. In addition to having control over passphrase length and complexity, IT administrators can set a policy that requires users to apply BitLocker protection to removable drives before being able to write to them.

USB Safeguard is a portable freeware that lets you lock you pen drive and make it write-protected. This will help prevent access to your removable drives should you ever misplace it and keep your data, safe and hidden. The software works by encrypting your data using the AES 256 bits encryption algorithm.

KASHU USB Flash Security is a program, a free utility for password protecting USB keys and other sensitive data stored in it.

Rohos Mini Drive creates hidden and encrypted partition on the USB flash drive memory. You work with the files on the hidden partition without opening a special program. Those who have megabytes of sensitive files on the USB drive and seriously concerned with a data security, cannot imagine their USB stick without the hidden volume that is created using this tool.

TrueCrypt lets you create a virtual encrypted disk within a file and mounts it as a real disk. It encrypts an entire partition or storage device such as USB flash drive or hard drive. The encryption is automatic, real-time and transparent. It can encrypt a partition or drive where Windows is installed (pre-boot authentication) and provides for plausible deniability, in case an adversary forces you to reveal the password.

Cryptainer LE  is a freeware utility which creates encrypted vaults of upto 25 MB each to store any type of data. You can encrypt files and folders by simply dragging and dropping them into this vault. Additionally, it lets you create secure e-mail files that you can send to anyone. It also includes a ‘Mobile’ feature, which allows it to encrypt all media, including, USB, CD ROM, etc. It works on all 32 bit versions of Windows.

Know of any more such 3rd party freeware utilities? Do share!

Go here if you want to have a look at some free file encryption software. You can use them to protect your folders from prying eyes.

Want to check out some of these posts!?

  1. Lock & protect your Windows PC using a USB Drive with Predator
  2. WinLockr adds extra Security to your locked Windows computer
  3. Use inbuilt SysKey utility to lock Windows 7 computer using USB stick
  4. Create backups and images of USB Flash Drives with USB Image Tool.
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Anand Khanse is the Admin of, a 10-year Microsoft MVP Awardee in Windows (2006-16) & a Windows Insider MVP. Please read the entire post & the comments first, create a System Restore Point before making any changes to your system & be careful about any 3rd-party offers while installing freeware.


  1. Nitin

    Bitlocker TO GO is also an good way to protect USB drives, Check the tutorial on BitLocker TO GO by following the link.

  2. Zia Ul Haq

    Blog not found!

  3. vhick

    The link is good but the picture didn’t came up.

  4. rodolfo

    Thank you.

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