If it’s happening on a laptop, look for a hardware switch or a key combination (Fn + FX) keys that could disable the Wi-Fi on the hardware level. The OS cannot find the hardware when it’s turned on ...

When you open Control Center on iOS 11 you’ll see a wide range of new icons and depending on how you tap them, they may change from blue or green to white or grey and even with a crossed out symbol.

The primary function of the taskbar is to allow you to access commonly used icons quickly. One of the most clicked icons is the Network icon. Without this icon being on your taskbar, you’d have to go ...