Currently Being ModeratedOct 22, 2013 3:13 PM (in response to John Roadley)
Some things to try first:
1. Turn Off your iPad. Then turn Off (disconnect power cord for 30 seconds or longer) the wireless router & then back On. Now boot your iPad. Hopefully it will see the WiFi.
2. Go to Settings>Wi-Fi and turn Off. Then while at Settings>Wi-Fi, turn back On and chose a Network.
3. Change the channel on your wireless router (Auto or Channel 6 is best). Instructions at http://macintoshhowto.com/advanced/how-to-get-a-good-range-on-your-wireless-netw ork.html
4. Go into your router security settings and change from WEP to WPA with AES.
5. Renew IP Address: (especially if you are droping internet connection)
• Launch Settings app
• Tap on Wi-Fi
• Tap on the blue arrow of the Wi-Fi network that you connect to from the list
• In the window that opens, tap on the Renew Lease button
6. Potential Quick Fixes When Your iPad Won’t Connect to Your Wifi Network
iOS 6 Wifi Problems/Fixes
Wi-Fi Fix for iOS 6
How To: Workaround iPad Wi-Fi Issues
Another Fix For iOS 6 WiFi Problems
Wifi Doesn't Connect After Waking From Sleep - Sometimes increasing screen brightness prevents the failure to reconnect after waking from sleep. According to Apple, “If brightness is at lowest level, increase it by moving the slider to the right and set auto brightness to off.”
Fix For iOS 6 WiFi Problems?
Did iOS 6 Screw Your Wi-Fi? Here’s How to Fix It
How To Fix Wi-Fi Connectivity Issue After Upgrading To iOS 6
iOS 6 iPad 3 wi-fi "connection fix" for netgear router
Apple's iOS 6 Wi-Fi problems
How to Boost Your Wi-Fi Signal
Troubleshooting a Weak Wi-Fi Signal
How to Fix a Poor Wi-Fi Signal on Your iPad
iOS Troubleshooting Wi-Fi networks and connections http://support.apple.com/kb/TS1398
iPad: Issues connecting to Wi-Fi networks http://support.apple.com/kb/ts3304
WiFi Connecting/Troubleshooting http://www.apple.com/support/ipad/wifi/
How to Fix: My iPad Won't Connect to WiFi
iOS: Connecting to the Internet http://support.apple.com/kb/HT1695
iOS: Recommended settings for Wi-Fi routers and access points http://support.apple.com/kb/HT4199
How to Quickly Fix iPad 3 Wi-Fi Reception Problems
iPad Wi-Fi Problems: Comprehensive List of Fixes
Connect iPad to Wi-Fi (with troubleshooting info)
Fix iPad Wifi Connection and Signal Issues http://www.youtube.com/watch?v=uwWtIG5jUxE
Fix Slow WiFi Issue https://discussions.apple.com/thread/2398063?start=60&tstart=0
How To Fix iPhone, iPad, iPod Touch Wi-Fi Connectivity Issue http://tinyurl.com/7nvxbmz
Unable to Connect After iOS Update - saw this solution on another post.
Note - When troubleshooting wifi connection problems, don't hold your iPad by hand. There have been a few reports that holding the iPad by hand, seems to attenuate the wifi signal.
You may have many apps open which can possibly cause the slowdown and possibly the loss of wifi. In iOS 4-6 double tap your Home button & at the bottom of the screen you will see the icons of all open apps. Close those you are not using by pressing on an icon until all icons wiggle - then tap the minus sign. For iOS 7 users, there’s an easy way to see which apps are open in order to close them. By double-tapping the home button on your iPhone or iPad, the new multitasking feature in iOS 7 shows full page previews of all your open apps. Simply scroll horizontally to see all your apps, and close the apps with a simple flick towards the top of the screen.
Wi-Fi or Bluetooth settings grayed out or dim
If any of the above solutions work, please post back what solved your problem. It will help others with the same problem.
Currently Being ModeratedOct 23, 2013 12:13 AM (in response to Texas Mac Man)
Thanks for the info Tom.. I have done all this, didn't help :-(
Also tried the reset network trick, full recover from iTunes.. Still the same. I think it's fried - which is rubbish as my iPad is only used lightly in the home and always in its leather case.
I Will have a chat with apple support guys later today - but I'm very very annoyed that whatever happens - this is not going to be an easy process...
Currently Being ModeratedOct 23, 2013 12:24 AM (in response to John Roadley)
Have you tried:
1. Turn router off for 30 seconds and on again.
2. Settings>General>Reset>Reset Network Settings.
Currently Being ModeratedOct 29, 2013 10:23 PM (in response to John Roadley)
I have I phone 4s and after I upgrade the firmare to 7.0.3 , the wifi highlighted gray and doesnt work
ai did reset it the network setting
I erase and install it the ipgone as new
I did cool it infront of the fan
Stilll not working.
Also it become so slow to open setting and go to any application..
Can you please give me a quick advice of what else can be done to resolve, it cost me a lot using mobile data and can not updrade my apps , my bill is more than $500 NZ only for mobile data.. please assist asap.
Currently Being ModeratedOct 29, 2013 11:43 PM (in response to John Roadley)
Here's another solution that's helped a lot of people: http://ipadnerds.com/fix-wifi-issue-ios-7/