How Do I Lock My Windows 10 Computer?

How can I lock my PC?

To lock your computer:

1. Press the Win+L key combination on the computer keyboard (Win is the Windows key, shown in this figure). Windows key features the Windows logo.
2. Click the padlock button in the lower-right corner of the Start button menu (see this figure). Clicking the padlock icon locks your PC.

How do I lock my computer instantly?

Using the Keyboard:

1. Press Ctrl, Alt and Del at the same time.
2. Then, select Lock from the options that appear on the screen.