No one tells you what those different beeps or on-off lights on your smoke detector mean. Here's what you need to know.

At a glance Expert's Rating Pros ・DIY installation option can save you lots of money ・Trusted Neighbor is a great feature ・Nest cameras and video doorbell support facial recognition and can ...

You can turn off your PS4 without a controller by using the power button on the front of the console. Here's how to do it on any PS4 model.

You can turn off Siri to prevent the virtual assistant from listening to your commands by disabling it in the Settings app.