The simplest solution to fix a grayed-out WiFi icon is toggling Airplane Mode on and off. Here’s how: Swipe down from the top-right corner of your iPhone screen to open the Control Center. Tap the ...
Check to see if your iPhone or iPad has the most updated iOS. What to do when AirPlay is not working on a Mac Disconnect from your Wi-Fi by clicking the Wi-Fi icon at the top-right of your screen ...