Can't connect to wifi hotspots

After I updated my OX I can no longer connect to wifi hot spots.
I contacted apple support and they told me to put "com.apple.airport.preferences.plist" and "preferences.plist" from the library folder to my desktop and restart my computer.
I did nothing. I still can't connect to wifi. When I click net network preferences, under wifi,there is a yellow circle, not green.
Can someone tell me what the problem is? I can't work in libraries and cafes anymore!
(Macbook Air - OS X 10.9.4)

Does the iOS device connect to other networks? If yes that tend to indicate a problem with your network.
Does the iOS device see the network?
Any error messages?
Do other devices now connect?
Did the iOS device connect before?
Try the following to rule out a software problem:
- Reset the iOS device. Nothing will be lost
Reset iOS device: Hold down the On/Off button and the Home button at the same time for at
least ten seconds, until the Apple logo appears.
- Power off and then back on your router
.- Reset network settings: Settings>General>Reset>Reset Network Settings
- iOS: Troubleshooting Wi-Fi networks and connections
- Wi-Fi: Unable to connect to an 802.11n Wi-Fi network
- iOS: Recommended settings for Wi-Fi routers and access points
- Restore from backup. See:
iOS: How to back up
- Restore to factory settings/new iOS device.
If still problem and it does not connect to any networks make an appointment at the Genius Bar of an Apple store since it appears you have a hardware problem.
Apple Retail Store - Genius Bar

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My iPod 5 can't connect to wifi. It connects to personal hotspots but no to my home wifi. I tried resetting the network settings but no change. I put the right password but it just keeps loading forever. What should I do??

My iPod 5 can't connect to wifi. It connects to personal hotspots but no to my home wifi. I tried resetting the network settings but no change. I put the right password but it just keeps loading forever. What should I do??

Does the iOS device connect to other networks? If yes that tend to indicate a problem with your network.
Does the iOS device see the network?
Any error messages?
Do other devices now connect?
Did the iOS device connect before?
Try the following to rule out a software problem:
- Reset the iOS device. Nothing will be lost
Reset iOS device: Hold down the On/Off button and the Home button at the same time for at
least ten seconds, until the Apple logo appears.
- Power off and then back on your router
.- Reset network settings: Settings>General>Reset>Reset Network Settings
- iOS: Troubleshooting Wi-Fi networks and connections
- Wi-Fi: Unable to connect to an 802.11n Wi-Fi network
- iOS: Recommended settings for Wi-Fi routers and access points
- Restore from backup. See:
iOS: How to back up
- Restore to factory settings/new iOS device.
If still problem and it does not connect to any networks make an appointment at the Genius Bar of an Apple store since it appears you have a hardware problem.
Apple Retail Store - Genius Bar

I can't connect my personal hotspot using wifi,I can able to find my iphone4 but it's just showing obtaing ip adress ??wat can I do for this problem??

I can't connect my personal hotspot using wifi,I can able to find my iphone4 but it's just showing obtaing ip adress ??wat can I do for this problem??

Hey there arunvdi,
It sounds like you are unable to connect to the Wi-Fi created by your Personal Hotspot. I recommend these troubleshooting steps from the article named:
iOS: Troubleshooting Personal Hotspot
http://support.apple.com/kb/ts2756
Try disabling and reenabling Personal Hotspot from Settings > Personal Hotspot or Settings > General > Cellular > Personal Hotspot.
Reset network settings by tapping Settings > General > Reset > Reset Network Settings.
Wi-Fi troubleshooting
If you encounter an issue using Personal Hotspot with other Wi-Fi devices, try the following:
Turn Personal Hotspot off.
Verify Wi-Fi is on in Settings > Wi-Fi.
Turn Personal Hotspot back on.
If another device is unable to join your Wi-Fi network, ensure that the user enters the Wi-Fi password correctly. If the device cannot see your Wi-Fi network, verify your device name.
Note: Windows may not properly display a device name that uses non-ASCII characters.
Verify how many devices are currently using your Personal Hotspot. Depending on your wireless carrier and, the maximum number of Wi-Fi connections may be limited to three at one time.
If the other device still cannot connect, try turning Wi-Fi off and on again on the device. Verify that your device can see other Wi-Fi networks.
Note: If you see an "Unable to Join" or timeout error when trying to connect a device using Wi-Fi, ensure that you remain on the Personal Hotspot screen until the first device connects. After a device has connected, you can leave the Personal Hotspot screen and use your phone normally. Your device will automatically stop broadcasting using Wi-Fi if you put your device to sleep or after 90 seconds elapse with no devices connected using Wi-Fi. You can start broadcasting your Wi-Fi network again by tapping Settings > Personal Hotspot.
If none of the previous steps resolves your issue, restore the iPhone.
Thank you for using Apple Support Communities.
Regards,
Sterling

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Anyone having the same problem?My iPhone 4s its not 6 months old!

Try restoring your phone usng DFU mode. Here are steps to get DFU Mode: Open iTunes on computer. Connect iPhone to computer. (some turn off iPhone here, I do not) Hold both home and power buttons for exactly 10 seconds, release power button, keep holding home button until iPhone recognizes iPhone in Recovery Mode. Usually takes 10-20 seconds of holding the home button. If the iPhone screen is black (blank) the iPhone is in DFU Mode.

Can't connect to wifi following upgrade to OS 2

I've just upgraded my blackberry playbook to OS 2 and now I can't connect to wifi. Previously save connections are no longer present. Connection attempts don't go past 1st attempt of three.
I've tried broadcasting the ssid and turning off the access control list.
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Thanks,
Solved!
Go to Solution.

pedrocadiz wrote:
I've just upgraded my blackberry playbook to OS 2 and now I can't connect to wifi. Previously save connections are no longer present. Connection attempts don't go past 1st attempt of three.
I've tried broadcasting the ssid and turning off the access control list.
Any ideas on how to fix?
Thanks,
Could you please give spec like router make and model, what security mode, what mode as far as being b/g/n
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Contact Rhapsody to see if they have or plan to release an update for the app. Try uninstalling and reinstalling the app. Have you tried resetting your device by pressing and holding the Home button and power button until the silver apple appears?

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TS1398 my wifi button doesnt work. Can't connect to wifi.

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yes, ive restarted it several times.. still doesnt work. ive also tried resetting network settings.. still didn't work.. ive just updated the software last week..

Help, just had my iphone 3 but can't connect to wifi put in the correct password but won't accept it, any ideas??

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What type of encryption are you using with your wireless network -WEP or WPA?
If your wireless router supports both which it should unless it is quite old and you are using WEP, try switching to WPA which is much more secure than WEP which is important if you have a Windows PC or any Windows based device connected to your network.
In addition, when was the last time you checked Netgear's website to see if there is a firmware update available for your wireless router model that you haven't installed?

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First thing to try is to reset your device. Press and hold the Home and Sleep buttons simultaneously ignoring the red slider should one appear until the Apple logo appears. Let go of the buttons and let the device restart. See if that fixes your problem.

Can't connect to wifi with my iPad

can't connect to wifi with my iPad

iOS 6 Wifi Problems/Fixes
Fix For iOS 6 WiFi Problems?
http://tabletcrunch.com/2012/09/27/fix-ios-6-wifi-problems/
Did iOS 6 Screw Your Wi-Fi? Here’s How to Fix It
http://gizmodo.com/5944761/does-ios-6-have-a-wi+fi-bug
How To Fix Wi-Fi Connectivity Issue After Upgrading To iOS 6
http://www.iphonehacks.com/2012/09/fix-wi-fi-connectivity-issue-after-upgrading- to-ios-6.html
iOS 6 iPad 3 wi-fi "connection fix" for netgear router
http://www.youtube.com/watch?v=XsWS4ha-dn0
Apple's iOS 6 Wi-Fi problems
http://www.zdnet.com/apples-ios-6-wi-fi-problems-linger-on-7000004799/
~~~~~~~~~~~~~~~~~~~~~~~
Look at 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
iOS: Recommended settings for Wi-Fi routers and access points http://support.apple.com/kb/HT4199
Additional things to try.
Try this first. 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.
Go to Settings>Wi-Fi and turn Off. Then while at Settings>Wi-Fi, turn back On and chose a Network.
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
Another thing to try - Go into your router security settings and change from WEP to WPA with AES.
How to Quickly Fix iPad 3 Wi-Fi Reception Problems
http://osxdaily.com/2012/03/21/fix-new-ipad-3-wi-fi-reception-problems/
If none of the above suggestions work, look at this link.
iPad Wi-Fi Problems: Comprehensive List of Fixes
http://appletoolbox.com/2010/04/ipad-wi-fi-problems-comprehensive-list-of-fixes/
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
Unable to Connect After iOS Update - saw this solution on another post.
https://discussions.apple.com/thread/4010130
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.
~~~~~~~~~~~~~~~
If any of the above solutions work, please post back what solved your problem. It will help others with the same problem.
 Cheers, Tom

Can't connect to wifi hotspots

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