Predator lets you lock and unlock your desktop using a USB thumb drive. What I like best about Predator ($29, 30-day free trial) is the concept: Instead of using a password to unlock your computer, ...

Check for a lock button on the keyboard or laptop Replug the Keyboard or Try Another keyboard Checks for Wireless Keywords Restart PC Login using Virtual Keyboard & Troubleshoot Some of these will ask ...

You can change the lock screen on your Windows computer by customizing the background image and specifying what supplemental information it displays. To change the lock screen, start the Settings app ...