iPhone or iPad lock/power button not working? It's a common problem, and even Apple has admitted it. Here's how to fix a broken iPhone lock button.

Android black screen really makes users very uncomfortable. If you can not turn on the device, the screen is always black and unresponsive, maybe you should try some of the following solutions with ...

If your power button breaks down, it can be extremely frustrating each time you want to power up or power down. Here are a few tips that can help you restart an Android phone without a power ...

The Mac mini put the power button on the bottom of the device. To make it easier, a few designers already have a few novel solutions.

Galaxy A80 won’t turn on fix #7: Boot to Recovery Mode or Download Mode Another possible reason why your A80 won’t turn on may have something to do with Android Operating System.

OnePlus 7 won’t turn on fix #7: Restart to Safe Mode Sometimes, Android phones may not turn on after a bad app has been installed.

CR explains how to quickly get help with common phone issues such as replacing the battery, unlocking a frozen screen, or repairing a cracked screen.

The Android power button is no longer the power button, but how do readers feel about this? Believe it or not, it's a hugely divisive topic.