Can no longer log in to my Wi-Fi network

I'm having the exact same issue, I couldn't use wifi since the beginning. I already forgot the network and reentered the password to no avail. This is stupid!!

Mine is fixed now. I had the same problem,

"Hmmm, the page you're looking for can't be found."

I have reset the Wifi router and the modem, then it worked correctly.

I was struggling with this and came here to voice my frustrations. I went into the settings of the network I was trying to connect to:

Settings -> Wi-Fi -> (network name - click on the blue arrow @ right) -> scroll down and click "Renew Lease". No problems connecting to my home Wi-Fi after eternal "404" error before doing so.

add me to the list of it worked great for about 4 hours. Now that i'm at home and i have super fast internet, i'm stuck with 3g that i barely have coverage for. This is horse hockey of the highest order. iphone 4 32gb. I know i'm not holding it wrong. tried reset network setting, restore, nothing works.

Mine is fixed now too. Strange.

I fixed mine by doing a network reset. I noticed that when I went into the wireless network I was connecting to it had a toggle on off to Auto join. this is not on there anymore after I did the reset and rejoined it. however I do have the "Ask to join networks" selected. not sure if there is a difference. but seems to be connected without bringing me up to that stupid 404 apple page.

Found a fix! Or apple fixed it...haha.

Turn location services on (or off then back on), then connect to wifi. Mine worked first try. Then went back and turned my location services off (to save battery). See if that works for anyone else...

add me to the list that says, my wifi is back on. *** is going on. it works now. i didn't do anything.

I had the same problem and what resolved it for me is restarting my iPhone 4S by holding home and power button until the apple logo showed.

After going to Settings > General > Reset > Reset Network Settings, my iPhone 4S rebooted and I was able to enter my WiFi password and connect normally. iPhone is working fine. If you dont know your WiFi password, dont reset until you find out what it is

I had the same issue! i just reset my network settings, which didnt fix it. but then i turned my phone off and then back on and now its connecting. very strange bug

I got it working. I restarted the iPhone, clicked the blue arrow to the right of the preferred network then clicked auto-join then quickly turned Wi-fi off and then back on. The iPhone then successfully joined the network.

WOrking now as well.

Visited the site http://www.apple.com/library/test/success.html from the phone and then tried to connect to wifi and it worked.

Coincidence....yes

I did the Settings > General > Reset > Reset Network Settings (might not be necessary) and still had the same problem.

I then did Settings > Wi-Fi > Blue Arrow For Wi-Fi Connection > Click Join Network Automatically to "On".

Working on two different Wi-Fi connections so far.