When inserted, Predator will ask you to create a password for the device.

Run Predator and plug in the USB drive you want to use as your key.

Download and install Predator, only download it from the official website, or you may run into possible malware.

The setup process is very simple and shouldn’t take you more than five minutes. It can even sound an alarm when someone tries to break into your machine.

It can also take pictures of people that are trying to gain access to your PC and send them to you. It also has the ability to send alert messages to you via email. It can lock user accounts on an hourly, daily, or weekly schedule.

It does more than just keep your PC secure too. There is a 10 ten free trial though, so you can try before you buy. For a home license, Predator costs just $10, more than half the price of something like a YubiKey. You can use any USB drive, even your main one, as it doesn’t remove or alter files in anyway. Predator is a Windows program that allows you to use any USB stick as a way to lock and unlock your PC. You don’t have to purchase something like a YubiKey though to get this sort of functionality, as Predator software on PC allows you to use any old USB drive as a key that keeps your PC secure when you are away from the machine. They offer a relatively cheap and secure way to make sure your accounts stay secure. Recently, security keys have been getting a lot of attention.

How to lock a flash drive