I tried searching for a previous post but couldn't find anything.
I have a PS3 and three computers that are all using the same WIFI. I can have all 3 computers on and everything is fine. However, if I'm watching Netflix on my PS3 then turn on my computer to check something, it will disconnect my PS3. Vice versa, If i'm on my computer and then turn on my PS3, it disconnects my computer. Again, I can have one computer on and then turn on an additional computer and there are no issues. It just seems to be the PS3 / PC combo.
I tried messing with some of the DNS options but can't seem to get anything to work. Any suggestions? It's driving me crazy.