M LOCK graphic combination lock

When you leave your computer, you need to lock the screen to prevent others from accessing your computer. Are you tired of the Windows lock screen? The following is a nine-square grid computer screen hang-up lock recommended. I believe everyone is familiar with this method. Yes, such graphic locks have already appeared before smartphones were everywhere. Now you can try it on your PC. Green, free.

Main features:

Based on security technology, lock your computer and automatically lock the screen after turning on the computer. When the computer is locked, you can disconnect from the network. The computer automatically locks the screen when it is idle or there is no action on the mouse or keyboard. Turn off the monitor after locking the screen. Enter the wrong graphic password a specified number of times. Customize lock screen background image to display dynamic date and time on lock screen after sound alert or other custom lock screen prompts. 100% free green software, does not contain any spyware, adware or viruses.