[goMac]

I've got a 65W Powerbook adaptor and although everything looks fine, when I plug the power adaptor in the Powerbook won't charge. The ring turns amber and everything, just, no charge. I bought this power adaptor about 6 months ago. Does anyone know if these things have a warranty?

[f1000]

Maybe your battery is dead. Have you tried charging your laptop with a known working adapter?

[Simon]

Remove your battery from your PB. If it runs off the adapter, it's the battery (or the power management). If it doesn't it's the charger.

[chipchen]

All apple accessories carry a one year warranty or are covered under the warranty of the computer it's used with (whichever is longer). So you've got about 6 more months, or more if you got applecare.

[tooki]

First you should reset the PMU: http://docs.info.apple.com/article.html?artnum=14449

That takes care of most power problems.

tooki