Wi-fi is not working anymore

Did you change the router's firewall settings?

Start with a network reset:
Settings > General > Reset > Reset Network Settings
You will need to reenter the router password when you're finished.

If that doesn't work, a system Reset cures many ills:
Hold down the on/off switch and the Home button simultaneously until you see the Apple logo. Ignore the "Slide to power off" text if it appears.

A Reset does NOT delete apps, photos, movies, music or any other data.

Also, you might wish to download the 4.2 User Guide. Pay special attention to page 170. The page number is for the English version. I don't know what version you will use. Look for the page that describes Restarting and Resetting the iPad.
http://support.apple.com/manuals/#ipad

after that resetting the router is the way to go by disconnecting it for 30sec and reconnecting it

My wi fi has stopped functioning AGAIN. This is so frustrating. Have reset router. This helps for about 20 mins. Then it's hopeless again. Watching YouTube or BBC iPayer is totally impossible..

I have the latest iPad OS.. All other wi fi devices function.

Come on Apple!

Can anyone help me too?

Cheers

What make/model of router do you have? Check for a firmware update for it from the manufacturer's support web pages.

If your iPad works on other networks there is probably a problem with your router (even if other devices appear to work with it - not all devices use the wireless protocols in the same way).

If you can't get your router to work consider replacing it. Good new wireless routers can be have for $30-40.

Hello, i live in France, and last evening I could not connect in Wifi with my ipad... what happens ? is it a général pb ? someone have an answer ? think's

stephenclarke wrote:
My wi fi has stopped functioning AGAIN. This is so frustrating. Have reset router. This helps for about 20 mins. Then it's hopeless again. Watching YouTube or BBC iPayer is totally impossible..

I have the latest iPad OS.. All other wi fi devices function.

Come on Apple!

Can anyone help me too?

Cheers

Have you read the posts just above yours?

My wi-fi also just quit working on my iPad. It shows a strong connection (3 bars), but nothing that requires a connection will work. I tried all the things listed in the user's guide, including turning it off. I just tried to reset the network settings, as suggested on the support page, but now all I can see is the apple symbol, and it appears "stuck," I cannot even get it to shut off now, but nothing is happening. Any suggestions?