You can change the lock screen on your Windows computer by customizing the background image and specifying what supplemental information it displays.

Here's how to rotate the screen on your iPad, how to lock or unlock its orientation during use, and how to fix an iPad when it isn't rotating.

Profanities and other offensive content that basic word-filtering tools are designed to catch can be found in some game titles and user profiles on children's gaming platform Roblox, searches of the ...