Yep, you can log in to your Windows laptop by looking at the webcam using Windows Hello. Here's how to set it up.

Frustrated that you can't unlock your iPhone with a mask on? A new option in iOS 15.4 makes it easier, alternatively you can try these tricks.

To unlock your device using facial recognition, simply raise your device to wake it up and look at the screen. The device will automatically recognise your face and unlock it.