How do I keep my Mac from losing connection when It fall asleep?

Question

It logs me out of my instant messenger and stuff, and It irritates me

how do I keep it from doing that?

Answer 1

You can't It will always lose the connection once it falls asleep.

Option 1:

Turn off sleep mode.

Option 2:

Go back up to the Airport Icon and find the SSID of your wireless network, once found, Reconnect.

Answer 2

if it falls asleep then you need to check your power settings if not then this means you have connection of a dial up and every 4 hours it will disconnect.