The side button on the iPad can be configured to either lock the screen rotation feature or mute the device. In iOS 7, you configure the side button in the General settings menu, just as with previous ...

The button at the top of my iPhone 4s, commonly known as the lock button, power button, sleep button or off button, is broken. It doesn’t click at all. This can be really, really annoying because you ...

One-Button Lock-Down, developed by IntraLogic Soultions, features seamless integration of hardware and software, empowering school personnel to quickly lock-down a school in the event of an active ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Jon Chase Jon Chase is an ...

An icon in the shape of a lightning bolt. Impact Link Notes are a convenient way to collect information. You can record passwords, reminders, medical information ...

There’s something so perfectly nefarious about a secret button. Twitter users were quick to draw comparisons to Bond villains, who might be able to punish their underlings or enemies at the push of a ...

There’s a familiar button in our long-term Kia EV9 test car that’s seemingly out of place in the three-row electric family SUV: 4WD Lock. That’s a button we’re used to seeing in off-road-oriented SUVs ...

This video shows how to build a LEGO safe that uses a button lock system to open and close the door. The tutorial explains ...

Your computer checks all installed components when you attempt to boot, and it offers a code when it detects a problem. This code could be a series of beeps or LED ...

Modern vehicles with automatic transmissions typically have a 'shift lock' feature to prevent unintentionally moving the gearshift lever from park (P) to reverse (R). The shift lock is a small button ...