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Aktuelle Version von: Dan ,

Text:

If it was all working before the OS installation and stopped working after the OS installation, the odds of it being a hardware issue are pretty slim.
 
Boot from the OS installation disc (or USB drive) and see if wifi becomes available. If so, you probably have a bad OS installation. Do

Do
a clean installation for best results. You may also want to consider upgrading your OS;OS, your MacBook Pro will run up to El Capitan.
Boot from the OS installation disc (or USB drive) and see if wifi becomes available. If so, you probably have a bad OS installation. Do

Do
a clean installation for best results. You may also want to consider upgrading your OS;OS, your MacBook Pro will run up to El Capitan.

Status:

open

Ursprünglicher Beitrag von: Steve Godun ,

Text:

If it was all working before the OS installation and stopped working after the OS installation, the odds of it being a hardware issue are pretty slim.

Boot from the OS installation disc (or USB drive) and see if wifi becomes available. If so, you probably have a bad OS installation. Do a clean installation for best results. You may also want to consider upgrading your OS; your MacBook Pro will run up to El Capitan.

Status:

open