Every spy movie to date has a computer that can only be accessed by plugging in a special flash drive or something. Not only does it look cool and high-tech (in a way), it’s also pretty practical to have a USB flash drive to unlock your Mac or PC. There are several reasons for this – you don’t always need to enter a password; you can set a really strong password and then you don’t really need to remember it because it’s a USB drive etc. You can easily unlock your PC or Mac, adding a very strong layer of security to your system. If you’re wondering how to do the same on your home computer, here it is How to set up USB Lock on PC or Mac:
USB Lock Setup on PC or Mac
Rohos Key Logon is software that can program a USB flash drive, a mobile phone or even a Bluetooth device to act as a key to unlock your system. The best part about this app is that it is available for both Windows and macOS devices. While it is a paid app, you can get a trial version to check the software before registering it for continued use.
So, let’s get out of the way and jump into the steps we need to take to create a USB flash drive that will allow us to log into our system.
note: I’m running the Rohos Key Logon software on a MacBook Air, running macOS Sierra 10.12.4 Developer Beta, and while the steps I’ll follow here apply to a Mac, there should only be minor differences when using the software on Windows. .
1. First, download Download the free trial version of Rohos Key Logon and install it on your Mac. You will need to restart your Mac after the installation is complete.
2. Next, click the Rohos Key Logon icon from the menu bar of your Mac and select “Login to Rohos“. This will open the main Rohos Key Login window.

3. Just click on the option written here. “USB drive”. Make sure the USB flash drive you want to use to sign in is connected to your Mac.
4. In the next window, enter your system login passwordClick and select the USB flash drive you want to use as the key and click “OK“.

5. On the next screen, you can choose the action you want your computer to take when the USB flash drive is removed from the system. If you don’t want to keep it plugged in, just select “Nothing” on this screen.

However, for better security”Lock Desktop“, when plugged in. This will also make it easy to lock your PC or Mac when you leave it unattended.
That’s basically all you had to do. Now you can easily unlock your PC or Mac by inserting the correct USB flash drive. However, as of now, if someone knew your password, they could still log into your system. If you want to rule out the possibility of this happening, simply follow the steps below:
1. From the Rohos Key Logon icon in the menu bar, “Preferences”.

2. Here, tick the checkbox next to “.Allow login with USB key only“.
This ensures that you can log in only if the system has a USB flash drive. This is extremely safe, but also somewhat risky. Your flash drive may be lost, corrupted, or corrupted. So, I suggest you either not disable password login or have at least two USB keys that can unlock your system… just in case.
Deleting USB Key
If you no longer want to use the USB flash drive as a key for your system, you can also easily remove the USB flash drive from Rohos. The process for doing this is simple:
1. From the Rohos Key Logon menu bar icon “Login to Rohos“.

2. Here, “Delete Key“.

3. Select the USB flash drive you want to remove and “To delete”.

This will remove the USB flash drive as your system key and you can revert to using your password to log in to your system.
Rohos Key Logon comes with a 15-day trial period, after which you have to pay. 25 dollars to save for continuous use. If you’re looking for free alternatives to Windows, there are plenty of software you can try. However, with the exception USB Raptor, none of the others worked properly for me. USB Raptor works just fine and can be used to lock/unlock your Windows PC with a USB flash drive.
SEE ALSO: Encrypt USB Drives to Secure Data on the Move
Secure Your System with Physical Access Keys
Physical access keys are one of the most powerful ways you can use to protect your system from unauthorized access. Even if a potential thief gets your password, they won’t be able to log into your system unless they have access to the USB key you created. However, to lose Only A USB key can be disastrous for your system, so you should always have a spare key somewhere, just in case.
Well, have you ever wanted to secure your system using physical access keys? What software did you use to secure your system with external USB drives? Also, if you know of any better software (i.e. more secure), let us know in the comments section below.
Support our work ❤️
If you enjoyed this article, consider leaving a tip to help us keep publishing great content.




























