Solved Battlefield:Bad Company 2 ; Can not connect to wifi

[Gr33nPixelz]

Hello!
Recently I installed Battlefield: Bad Company 2 on my laptop too ( Dell Studio 1555 ) , updated it but forgot to update PunkBuster. I tried to play a multiplayer match but it said "Could not connect to EA ONLINE, please check your network ". And after this I couldn't connect to any wifi again. This happened a few days ago. The same thing happened again on my computer and now I don't have an internet connection neither on my laptop, neither on my computer.
If there is someone that had this problem and fixed it, please help me out!
Thank you!

 

[Gr33nPixelz]

Update: Uninstalled BF: BC 2 ,still no internet..

 

[Gr33nPixelz]

Okay, fixed it. It had the "Unidentified Network" problem. I just needed to Diagnose the network and when it got to the part with "Turn of you modem (and so on, and so forth)", I needed to turn of and unplugg my modem and my router becouse it said the IP wasn't good, and after I did that it worked.