[Android 4.1.1 Jelly Bean] [Polaroid 7'' Dual Core PMID702DC] CAN'T TURN ON WI-FI. PLEASE HELP!!!

[CharlieJBrown44]

I have a Polaroid 7'' Dual Core PMID702DC tablet with Android 4.1.1 Jelly Bean and I can't turn on Wi-Fi! When I turn it on, I got to Settings > Wi-Fi and it says that it's on but the button is gray and on the right it says 'Turning on Wi-Fi' but it doesn't turn on and a few minutes later it goes back to Off! I've whacked it on the back a few times and it doesn't turn on! What do I do??? Please help!

 

[Golfdriver97]

In settings>apps>swipe over to all apps and scroll down. Do you see a wifi app? If so try to clear cache on it.

 

[srkmagnus]

Also try reseting the router and see if that helps.

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