Why is Ps3 internet not working?

Hey guys. It's 2012 now and people are saying Xbox 360 and PS3 are nearing the end of thier cycle. I've been seriously considering selling my Xbox 360 for the PS3 slim this year but can't decide as I've made some decent friends on Live over the years...

I finally managed to connect my playstation 3 to the internet through an ethernet connection. I managed to sign in to psn and download a few game add ons but eventually my laptop was no longer connecting to the ps3. I still had access to the wifi but...

My mother is going to rogers to buy an internet stick for me and I was wondering if its possible to share the internet from your computer or to my ps3 or xbox360. Or could you, unplug the usb internet stick and plug it into your ps3? I told her to ask...

I have my PS3 connected via Ethernet to my PC, where my PC keeps it internet (as my PS3 Wireless card is not as good as my pc wireless card) Ive activated Internet Sharing, it was working all great intill i followed a few guides to allow me to stream...

Ok, so 2 days ago I was playing PS3 online PERFECT with my friends and the upstairs computer was working and all of asudden our WHOLE internet shut down. The computers (we have 2), my PS3 and the downstairs TV. I found out my brother put his bottle on...

For the past few years I have been using a Motorolla Modem with a Linksys WRT54GS router. They have been working flawlessly, until today. My router stopped working. I can connect to my wifi signal and it shows I am connected with full bars. I can also...

Here's the deal. I have 1 desktop comp. connected directly (with an ethernet cable) to the wireless linksy router. I have a laptop and PS3 that is connected wireless to the internet. Whenever I'm online with my PS3, my laptop internet connection dies...

Alright, so. My internet last night was working on everything(computers, ipods) except my PS3. I checked the playstation website, and it said there was a maintenance, which was fine. I check it today, maintenance over, still not working on PS3. I have...

The internet was working fine for the past year or so but ever since I switched to a Linksys router my internet doesn't work on the Ps3. All the computers in the house have perfect lightning fast internet but the Ps3 is saying the IP address is not found...