IPhone 4 won't connect to Wi-Fi? - 1

My iPhone 4 (little over 1 year old) won't connect to Wi-Fi. When I go to settings, the Wi-Fi box is grayed over. What can I do?

Only thing I can think is you may have airplane mode on. Easy way to check, the bar at the top where your signal carrier network status etc is will either show signal strength or a small airplane. Goto setting > airplane mode > on/off.

If its not that do a hard reset. Hold the power button for 6 seconds, keep it pressed when the shutdown window appears and it will reboot clearing all your cache (files used to speed up apps) and clear the ram (short term memory used to run apps)

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