WinLock
WinLockr is another Computer security software. This software has a different approach to lock the Computer screen. It lets you manually lock Computer screen and unlock it with a Pen Drive.
Steps to configure and use this software with a Pen Drive:
- On its main interface, select USB Unlock option available in Unlock Type section.
- Click on Install on USB button followed by USB Unlock option to install it in a pen drive.
- Select Allow only USB-Unlock option available in USB Unlock Settings section.
- Click on Lock Windows button on bottom right corner of its interface to manually lock the Computer screen.
You can install it on multiple Pen Drives to unlock Computer screen. Apart from using Pen Drive, it also lets you to unlock the Computer screen by a password.
It is a portable and also the smallest software is this list, its executable file size is just 360 KB.
You can read its full review here.
You can also try these free software to lock computer with facial recognition.