Can no longer connect to internet with wireless router.

For almost a year I've had a wrt54g ver 6 connected on my computer with my cable modem and my sons computer with the compatible pci card. Everything worked fine until a few days ago, I came home and could not get on the internet with my computer. My son could, but not me. I didn't change anything at all. So I reinstalled the router drivers and I still can't connect to the internet, but now neither can the other computer. What could be the problem?
michele

it sounds like you might have to clone the mac address of the computer that was originally connected to the cable modem. clone mac address can be found on setup tab after log into router.

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Guest Ipod touches and husband's iphone can no longer connect to internet with airport. But Ipad2 works and so does hard wire computer. where is the problem and how do we remedy

WiFi connections no longer working on Iphone and guest's Ipod Touches. How do we remedy this problem. The Ipad2 and hardwired computer are working with no problem

I had the same problem -- only iphones couldn't access wifi all of a sudden. I solved it this morning by uploading a previous firmware version to my Time Capsule. The solution was offered in a different discussion in the iphone section, which I found at https://discussions.apple.com/message/15180888#15180888 :
Eureka thats the problem
The iOS 4.3.2 and 4.3.3 for iphone is not compatible with the firmware 7.5.2 for apple airport extreme and time capsule. If the WiFi router is an apple airport with firmware 7.5.2 an iphone with the updated firmware will not be able to detect and connect to the WiFi network.
Solution The iphone firmware can not be downgraded, the airport firmware has to be downgraded
1) Make sure that the settings of your Airport Extreme are in mixed a/b/n mode
2) Open Airport Utility
3) Select Upload Firmware from the BaseStation menu
4) If you current version is 7.5.2, click Upload Firmware
5) Select 7.5.1 from the pop up menu
6) Restore Firmware
Now the WiFi network is detected and connected perfectly as before upgrading the iphone to 4.3.3.
The solution was found herehttps://discussions.apple.com/message/15170990#15170990

My Mac is producing gray screen at startup and crashes. I'm afraid that everything explode and disappear, and can no longer connect and work with my Mac. Can anyone help ?? Thank you.

My Mac is producing gray screen at startup and crashes. I'm afraid that everything explode and disappear, and can no longer connect and work with my Mac. Can anyone help ??
Thank you.
Problem description:
gray screen at startup and crashes
EtreCheck version: 2.1.1 (104)
Report generated 6 de dezembro de 2014 13:29:43 BRST
Hardware Information: ℹ️
MacBook Pro (15-inch, Early 2011) (Verified)
MacBook Pro - model: MacBookPro8,2
1 2.2 GHz Intel Core i7 CPU: 4-core
4 GB RAM
BANK 0/DIMM0
2 GB DDR3 1333 MHz ok
BANK 1/DIMM0
2 GB DDR3 1333 MHz ok
Bluetooth: Old - Handoff/Airdrop2 not supported
Wireless: en1: 802.11 a/b/g/n
Video Information: ℹ️
AMD Radeon HD 6750M - VRAM: 1024 MB
Color LCD 1440 x 900
Intel HD Graphics 3000 - VRAM: 384 MB
System Software: ℹ️
Mac OS X 10.6.8 (10K549) - Uptime: 0:31:56
Disk Information: ℹ️
TOSHIBA MK7559GSXF disk0 : (698,64 GB)
S.M.A.R.T. Status: Verified
- (disk0s1) <not mounted> : 210 MB
Macintosh HD (disk0s2) / : 749.81 GB (378.70 GB free)
MATSHITADVD-R   UJ-898
USB Information: ℹ️
Apple Inc. FaceTime HD Camera (Built-in)
Apple Inc. Apple Internal Keyboard / Trackpad
Apple Inc. BRCM2070 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Computer, Inc. IR Receiver
Thunderbolt Information: ℹ️
Apple, Inc. MacBook Pro
Problem System Launch Daemons: ℹ️
[not loaded] org.samba.winbindd.plist [Support]
Launch Agents: ℹ️
[running] com.babylon.activation.plist [Support]
[loaded] com.divx.dms.agent.plist [Support]
[loaded] com.divx.update.agent.plist [Support]
[loaded] com.hp.help.tocgenerator.plist [Support]
Launch Daemons: ℹ️
[loaded] com.adobe.fpsaud.plist [Support]
[loaded] com.microsoft.office.licensing.helper.plist [Support]
User Launch Agents: ℹ️
[loaded] com.adobe.ARM.[...].plist [Support]
[loaded] com.facebook.videochat.[redacted].plist [Support]
[loaded] com.google.keystone.agent.plist [Support]
[running] com.skype.c2c_service.plist [Support]
User Login Items: ℹ️
iTunesHelper UNKNOWNHidden (missing value)
FaceboxPro Aplicativo (/Applications/FaceboxPro.app)
Safari Aplicativo (/Applications/Safari.app)
Octoshape Aplicativo (/Users/[redacted]/Library/Octoshape/Octoshape.app)
uTorrent UNKNOWN (missing value)
Dropbox Aplicativo (/Applications/Dropbox.app)
Inkscape UNKNOWN (missing value)
RealPlayer Downloader Agent Aplicativo (/Users/[redacted]/Library/Application Support/RealNetworks/RealPlayer Downloader Agent.app)
HP Product Research Aplicativo (/Library/Application Support/Hewlett-Packard/Customer Participation/HP Product Research.app)
Internet Plug-ins: ℹ️
OVSHelper: Version: 1.1 [Support]
Google Earth Web Plug-in: Version: 7.1 [Support]
Flip4Mac WMV Plugin: Version: 2.4.4.2 [Support]
RealPlayer Plugin: Version: Unknown [Support]
AdobePDFViewerNPAPI: Version: 10.1.12 [Support]
FlashPlayer-10.6: Version: 15.0.0.239 - SDK 10.6 [Support]
DivX Web Player: Version: 3.1.1.9 - SDK 10.6 [Support]
Silverlight: Version: 5.1.30514.0 - SDK 10.6 [Support]
Flash Player: Version: 15.0.0.239 - SDK 10.6 [Support]
QuickTime Plugin: Version: 7.6.6
iPhotoPhotocast: Version: 7.0 - SDK 10.7
SharePointBrowserPlugin: Version: 14.1.2 [Support]
AdobePDFViewer: Version: 10.1.12 [Support]
JavaAppletPlugin: Version: 13.9.8 - SDK 10.6 Check version
User internet Plug-ins: ℹ️
npsf_uni: Version: sf 3.3.2.1 [Support]
OctoshapeWeb: Version: 1.0 - SDK 10.8 [Support]
Safari Extensions: ℹ️
Searchme Adware! [Remove]
Skype Click to Call
iSkyDeluxe
TED HTML5 video playe
Audio Plug-ins: ℹ️
iSightAudio: Version: 7.6.6
3rd Party Preference Panes: ℹ️
Flash Player [Support]
Flip4Mac WMV [Support]
Skype Click to Call [Support]
Tuxera NTFS [Support]
Time Machine: ℹ️
Time Machine information requires OS X 10.7 "Lion" or later.
Top Processes by CPU: ℹ️
      5% WindowServer
      4% DivXMediaServer
      1% fontd
      0% RealPlayer Downloader Agent
      0% WebProcess
Top Processes by Memory: ℹ️
296 MB WebProcess
202 MB FaceboxPro
185 MB Microsoft PowerPoint
163 MB Safari
137 MB Microsoft Word
Virtual Memory Information: ℹ️
843 MB Free RAM
1.76 GB Active RAM
706 MB Inactive RAM
978 MB Wired RAM
577 MB Page-ins
0 B Page-outs
Diagnostics Information: ℹ️
Dec 6, 2014, 12:58:24 PM Self test - passed
Dec 6, 2014, 12:23:11 PM Kernel_2014-12-06-122311_MacBook-Pro-de-...panic [Details]
Dec 6, 2014, 07:08:28 AM PluginProcess_2014-12-06-070828_MacBook-...crash
Dec 5, 2014, 05:24:39 PM WebProcess_2014-12-05-172439_MacBook-Pro...crash
Dec 5, 2014, 10:45:59 AM Kernel_2014-12-05-104559_MacBook-Pro-de-...panic [Details]
Dec 5, 2014, 10:18:14 AM Kernel_2014-12-05-101814_MacBook-Pro-de-...panic [Details]
Dec 3, 2014, 08:28:35 PM locationd_2014-12-03-202835_localhost.crash
Dec 5, 2014, 10:25:44 AM Kernel_2014-12-05-102544_MacBook-Pro-de-...panic [Details]

Startup - Gray, Blue or White screen at boot, w/spinner/progress bar
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After updating to iOS 6, I can no longer connect to my schools wireless network. It uses manual http proxy. Now however a blank pop up comes up and it will not connect you. Thanks

After updating to iOS 6, I can no longer connect to my schools wireless network. It uses manual http proxy. Now however a blank pop up comes up and it will not connect you. Thanks

Turn off your firewall and antivirus software.

TS1741 i lost my appletv remote & can no longer connect to it with my iphone app. is there any way that i can reconnect with my iphone app without having to buy a new remote?

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Can no longer connect to internet w/ cell signal - advice?

Hi, all -
I can no longer access the internet using a cell signal on my Droid 3. Everything was working fine until about a week ago, but now I get no 3G signal at all and only one or two bars. When I turn on the WiFi, I have no trouble accessing the internet. I can make calls with no problem, but cannot access the internet or my apps.
I have tried the following, but I am still not getting a usable wireless signal:
·        - Restarted device several times
·       - Turned “airplane” settings on and off
·        - Removed battery, replaced it and restarted
·        - Dialed *228, then option 1 to activate service
·        - Dialed *228, then option 2 to reprogram service
Does anybody have any other ideas? I REALLY do not want to use the "nuclear" factory reset option unless absolutely necessary!
Thanks in advance for any help!

    dmiller28, being without data is very difficult! Your efforts are greatly appreciated and you are on the right track with the troubleshooting steps. Have you tried checking the network settings in the device? To do this you will go to: menu>settings>wireless and networks>network mode and check if it is set to CDMA. Otherwise the next step is to do the factory reset which will be the last resort option. Keep us posted, thanks!
WiltonA_VZW
VZW Support
Follow us on twitter @VZWSupport

My iPad will no longer connect to my Linksys wireless router. Every other electronic device in our house connects just fine. What can I do?

I have an iPad (the earliest version) that used to connect to my Linksys wireless router with no difficulty. One night recently I could not get on the internet through my iPad. I checked the Wi-Fi information, which said it was not connected.When I go through the process of choosing a network, on which my home system is clearly listed along with a very strong signal strength, I am told that my iPad is unable to join my own network. All the other electronic devices in our house are connected and functioning fine. Can anyone walk me through the steps to correct this problem?
I need to add that I took my iPad to the Appple store, and the clerk there reset something--I don't know what--and my iPad was able to connect to their network. When I came home, though, I was not able to connect to my home network.

If everything else is connecting with no issues, I would go into the wifi setting on the iPad and redo the info there, user, password and anything else related to your wifi at your house.
It is possible whatever he reset may have reset something to default setting which will not allow it to connect. If you need too then verify the wifi setting by comparing it with another device setting that works on your home network.
Good luck

IMac G5 isight Can No longer connect to internet over Airport

I have an iMac G5 that has been working fine on my Airport Extreme wireless network for 3 years. Suddenly, I can no longer access the internet over my Airport connection. The computer is on my local Airport network wirelessly (I can access it from my laptop and share files). I can connect to the internet from 4 other computers connected to the same wireless Airport network (2 MacBook Pro's, 1 Powermac G4). In addition, if I connect my iMac to my laptop via a twisted pair ethernet cable and turn on internet sharing on my laptop, my iMac can connect to the internet. All systems are running 10.5.5 and no firewalls in place. I checked my internet preferences and they have not been changed from what they were before when it was working. DOES ANYONE HAVE ANY IDEA WHY SUDDENLY IT STOPPED CONNECTING TO THE INTERNET OVER MY WIRELESS AIRPORT CONNECTION?

I have just experienced the same situation. Everything was working fine and now I can't connect to my airport from my macbook pro. I also have an iMac G5 working perfectly well on the same airport.
Could it be a latest update that has caused the problem?

TS1398 I can no longer connect to my home wireless on my ipad2, have done all the suggested fixes, still cannot connect. Daughter cannot connect her iPod, but husbands laptop is connected to wireless.

All of a sudden my ipad will not connect to our home wireless. I have reset the wireless settings, turned my ipad off and back on, turned off wireless and back on, basically have done all of the fixes suggested and still I cannot connect. My daughter cannot connect her iPod either, but my husbands laptop can and is connected to our wireless. The wireless is working and until two days ago I had no problems connecting.

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
~~~~~~~~~~~~~~~~~~~~~~~~~
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
WiFi Connecting/Troubleshooting http://www.apple.com/support/ipad/wifi/
How to Fix: My iPad Won't Connect to WiFi
http://ipad.about.com/od/iPad_Troubleshooting/ss/How-To-Fix-My-Ipad-Wont-Connect -To-Wi-Fi.htm
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
http://osxdaily.com/2012/03/21/fix-new-ipad-3-wi-fi-reception-problems/
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
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.
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 no longer connect to internet on my iTouch

I have had my iTouch for just over a year and had no problems connecting to the internet at home and elsewhere. I had to purchase a new router recently and now my Touch no longer connects. It finds the network with no problem but when I enter my password it still says "unable to join the network..." It works everywhere else just fine and my laptop at home connects to my wi-fi with no problem as well. I have tried to input my network under "Other networks" with no success either. My settings and password are the same as before but it still won't connect. Has anyone else had this problem and any ideas on how to fix it? I went to the Apple store and they said they had no idea why it no longer connects. Thanks for any help you can send me.

Are you running WEP encryption? Chances are the new router interprets your password in a form that the touch can't deal with. You can either using the hex code in place of the password you created or reset your encryption to WPA2-psk and create a new 10-12 character password.
If you don't want to change encryption, you can reconfigure your WEP passwords - 5 characters only with 48bit or 13 characters only with 128 bit.

Need help connecting to internet with wireless card

I am currently able to connect 4 Mac laptops and 1 G5 desktop to my Airport Extreme without any problems. I have a Dell Inspiron 8600 with a Dell Truemobile 1400 Dual Band WLAN Mini-PCI card that recognizes my AE and connects to it, but I can't get it to connect to the internet. I've tried using the internet connection setup wizard for an isp with username and password but it wants to configure a dialup connection. I've tried just double-clicking on my Internet Explorer icon but it won't connect. I know I've overlooked something(s) but I would like to know if there a procedure that someone can walk me through to get connected. I've also tried using a Belkin USB wireless adapter which also recognizes the Airport, but I still can't get connected. Any help would be greatley appreciated. Steve

What "bands" does a Truemobile 1400 Dual Band WLAN Mini-PCI card support? 802.11a/b or 802.11b/g ?
Start Menu -> Run -> cmd -> ipconfig
Are you getting a valid IP address for your private LAN ?

Can no longer connect to internet via airport

My roommate and I have wireless internet. I used it all last semester with no problems. Sometime in December, I was unable to access the internet (Firefox, Safari, tried both..) here in my apartment, even though Internet Connection shows a full signal under our Airport network. When I went home, wireless worked just fine on this laptop - same when I'm at a library with wireless.
I've tried restarting the wireless router, no success. I'm only able to access the internet when I'm plugged in directly to the router.
Any suggestions?

Um it's an AT&T DSL wireless router. Yes, my room mate uses the wireless. On my computer in the top right by the airport signal, when you click it, our network is shown with a check next to it, so it must be the signal from our router.
There's an IP address when I unplug my computer from the router (when the web pages cannot be displayed), but when I plug it back in to use the internet, there isn't an IP address - just an IPv6 address.

Slow initial connection to internet via wireless router

Hi,
I have a D-Link Xtreme N 450 wireless router that I used with a MacBook Pro running 10.9.3. When I first open the computer, the internet quickly connects (I can surf, get email, etc), but after a few seconds it disconnects, searches for a wireless router, and then gives me the exclamation point in the wireless icon. It stays down for a 1-3 minutes, then mysteriously reconnects. I've looked everywhere for a solution and cannot seem to find one. I ran wireless diagnostics and got one error message that may be the problem - it says a nearby wireless router has the wrong country code and could be causing problems. But has anyone else had this issue or think they know of a potential solution?
Thanks!

am in the DFW area using Verizon Fios - I have a D-Link DIR-655 router and a 24" Imac running Mac OS X 10.5.1. I purchased the Apple Airport router thinking the problem with internet speed might be my router. This was not the case - every computer in the house was much slower using the Airport - so I returned it to my Apple store.
I have now switched off the bluetooth and airport on my Mac - it is hooked straight into the router and every day at about 6:00 it slows down to turtle speed while my other 2 laptops that are wireless in the house and much older - are lightening fast.
I have called Verizon and had them out - they say there are not enough people on Fios to create any traffic problems at certain times of the day - which I believe being that the Apple Imac is the only computer with the problem.
I have downloaded Firefox and have the exact same problem.
There has got to be some solution for this - my speed checks out very fast during this time - T2 speed for download and upload - I'm ready to throw this apple out the window.

Problem wireless connection Apple TV3 with wireless router.

apple tv version 3 connection to dd-wrt based router. Can not get pass the wireless password screen authentification. Have broadcast on, WPA2 personal with both both tkip and aes turned on, MAC filter off.

Hello DrKahanamoku
Start with the article below to troubleshoot issues with connecting your Apple TV over Wi-Fi. The second article will also give you more settings to check against for a proper connection.
Apple TV (2nd and 3rd generation): Troubleshooting Wi-Fi networks and connections
http://support.apple.com/kb/TS4546
iOS and OS X: Recommended settings for Wi-Fi routers and access points
http://support.apple.com/kb/HT4199
Regards,
-Norm G.

Problem connecting to internet with linksys router after internet network password reset

I do not know the model number of the wireless linksys router offhand, but it is one known to have a bug regarding connecting the internet. Others have solved the problem by buying another model number, but the person who owns it does not want to buy a new one since he does not know how to use any other one.
What happened is our phone company (also the internet provider) was having technical problems so there no internet connection. Then, my computer opened with internet page to reset password to connect.
Although I am able to get a connection on my wireless laptop, this other person in house is unable to connect to wired computer through linksys.

Hi. WUSB300N is actually a wireless usb n adapter. A wireless receiver not a wireless access point or a router. You may want to check if you have a wireless Linksys or Cisco router there.

Can no longer connect to internet with wireless router.

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