Lock USB password-protects your USB and external drives in seconds and is the only product that keeps them locked on all operating systems including Windows/Mac/Linux and file systems like FAT32/NTFS/exFAT.
Your USB security solution, now optimized for mobile users!
Keeps your USB drive locked in all Operating Systems including Windows/Mac/Linux and works with most popular file systems like FAT32, NTFS and exFAT.
Lock USB is fast, fully portable, fully secure on all OSes, doesn’t require admin privileges to run, has plug and play and has other security features like saving lost and found info.
You can use it to prevent theft of your valuable data, leakage of data and privacy on your portable devices.
One of the most popular means of transporting large chunks of data involves the use of portable external drives such as USB flash drives or external hard drives.
However, despite their popularity, the biggest drawback is related to security – in other words, not having the option to password protect your external drive.
Think about it: PCs allow you to set up a username and password. This prevents other users from accessing your desktop, it's only logical that external drives come with the same option, yet this is not the case with external data storage devices.
Lock USB allows you to password-protect any USB flash drive or external drive.
Foolproof password protection for portable data. Installs directly into your external storage device.
Even if you end up losing your device, be it through misplacement or theft, you don’t have to worry about anyone stealing your data.
Lock USB is the only Windows-based software that offers cross-platform protection.
Secure your USB drive and protect your files by simply setting a PIN and clicking the LOCK button.
To access your files and unlock the USB drive, just enter your PIN and click the UNLOCK button.
Most USB drives and external hard drives come with no option for password protection, therefore anyone who happens to possess your portable drive will be able to access the data inside.
Oftentimes, we unintentionally save sensitive information on our external drives without even realizing it. Accordingly, since portable storage devices are often moved from one place to another, it also makes them prone to theft and loss.
If you end up losing your device, chances are high that someone will find your device and your data will be accessed. Thus, Lock USB prevents such incidents by password protecting USB drives.
| Feature | Description |
|---|---|
| USB-Based Installation | Lock USB installs directly onto the USB drive. A USB must be plugged in to proceed with installation. |
| Password Protection | Users can lock or unlock the USB by setting and entering a secure password. |
| Master Key Support | Enables alternative access via a master key. Requires enabling ‘Open with Master Key’ from settings. |
| Password Management | Users can change or update their password anytime through the interface. |
| Hack Attempt Protection | Includes protection against unauthorized access attempts and brute-force attacks. |
| Secure Locking Behavior | Once locked, the USB appears nearly empty (10–20 KB), hiding all files and disguising its true contents. |
| Real-Time Unlock | Upon entering the correct password, the full drive content is instantly restored and accessible. |
While the router is powered on, press and hold the physical button on the back panel for about 10 seconds.
Look for the latest firmware release optimized for the Indian region. Review the release notes to confirm it addresses your specific issues.
Upgrading the firmware of your TP-Link TL-WR850N V3 router ensures optimal internet speed, enhanced Wi-Fi stability, and robust network security. In India, this router is highly popular for budget-friendly home and small office setups. Tp-link Tl-wr850n V3 Firmware Download India
If your router has customized firmware provided directly by an ISP (like ACT Fibernet, Hathway, or local cable networks), standard TP-Link retail firmware might reject the upgrade or break your internet configuration. Contact your ISP if the router interface displays their branding.
Never flash firmware over a Wi-Fi connection. Connect your computer to one of the LAN ports of the TL-WR850N V3 using an Ethernet cable. While the router is powered on, press and
Look for the latest firmware build listed. Review the release notes to confirm it is optimized for Indian network configurations.
: You have likely downloaded the firmware for a different hardware version (e.g., V2 or V4 instead of V3) or a different regional model. Double-check the support page. Upgrading the firmware of your TP-Link TL-WR850N V3
The is a highly popular 300Mbps Wireless N router widely deployed by Internet Service Providers (ISPs) across India . Keeping your router's firmware updated ensures peak network performance, patches critical security vulnerabilities, and improves Wi-Fi stability.
Firmware files are hardcoded to specific hardware components. Flashing a V1 or V2 firmware onto a V3 router—or vice-versa—will permanently corrupt the device ("brick" it), rendering it completely unusable.
: Connect your PC directly to the router via an Ethernet cable . Do NOT attempt to update over Wi-Fi, as a connection drop can brick the router.
The download arrives as a compressed .zip file. Extract this file on your computer to locate the actual firmware file, which typically ends in a .bin extension. Step 2: Access the Router Management Interface
While the router is powered on, press and hold the physical button on the back panel for about 10 seconds.
Look for the latest firmware release optimized for the Indian region. Review the release notes to confirm it addresses your specific issues.
Upgrading the firmware of your TP-Link TL-WR850N V3 router ensures optimal internet speed, enhanced Wi-Fi stability, and robust network security. In India, this router is highly popular for budget-friendly home and small office setups.
If your router has customized firmware provided directly by an ISP (like ACT Fibernet, Hathway, or local cable networks), standard TP-Link retail firmware might reject the upgrade or break your internet configuration. Contact your ISP if the router interface displays their branding.
Never flash firmware over a Wi-Fi connection. Connect your computer to one of the LAN ports of the TL-WR850N V3 using an Ethernet cable.
Look for the latest firmware build listed. Review the release notes to confirm it is optimized for Indian network configurations.
: You have likely downloaded the firmware for a different hardware version (e.g., V2 or V4 instead of V3) or a different regional model. Double-check the support page.
The is a highly popular 300Mbps Wireless N router widely deployed by Internet Service Providers (ISPs) across India . Keeping your router's firmware updated ensures peak network performance, patches critical security vulnerabilities, and improves Wi-Fi stability.
Firmware files are hardcoded to specific hardware components. Flashing a V1 or V2 firmware onto a V3 router—or vice-versa—will permanently corrupt the device ("brick" it), rendering it completely unusable.
: Connect your PC directly to the router via an Ethernet cable . Do NOT attempt to update over Wi-Fi, as a connection drop can brick the router.
The download arrives as a compressed .zip file. Extract this file on your computer to locate the actual firmware file, which typically ends in a .bin extension. Step 2: Access the Router Management Interface
We value feedback and constructive criticism, it’s what enabled us to develop a product that has enjoyed immense success and positive reviews.
Likewise, if you have any questions or comments regarding Lock-USB, we would love to hear from you.
Simply drop us an email on
[email protected]
and we’ll get back to you within 24 hours or less.