Airport losses connection to wireless networks whenever screen is shut????

[Forbes87]

Every time I close my MBP screen I have to re-enter my WEP password for my wireless network. This is very frustrating and I'm not sure if it is just an issue with keychain or if it is something else. If it is keychain I have no idea how to fix it as I have tried everything I know.

Please help.

 

[kny3twalker]

Not sure if this helps, but every time you put your notebook to sleep (closing the lid), it will release its ip address for power saving.

 

[Bill Gates]

Open the "Keychain Access" utility and delete the entry for your wireless network. It may be corrupted.