Hello, did you managed to solve this problem?
it's been a week since my internet connection is not working properly. At first, I thought it might have been some issue with the provider, but they checked the signals and so on and told me everything was fine.
Yesterday, though, I think I realised what's going on, despite being that so weird to me. The WiFi network works just fine until I try to connect my MacBook Pro OSX Mavericks to it. When I do it, the connection almost immediately goes down and starts oscillating between on and off until I reconnect my router and as long as my MacBook is not connected to it. My father's laptop (ASUS Windows 7) works perfectly fine. Does it make any sense?
I recently updated my 10.6.8 OSX Snow Leopard to Mavericks, so I think it might has something to do with it. We have a DSL connection that goes directly to a DLink router. When I tried to connect the DSL cable directly to my MacBook via ethernet it says "connected" but gets no internet access (maybe because I'm not sure how to set the ethernet DHCP etc up).
I would really appreciate any help to restabilish my internet connection on my MacBook Pro. In case I forgot to mention something important, please let me know.
Thank very much!