A:AnswerHi Tro, I'm not sure if it fits the Envy 17 but the service gal insured me that it would fit my HP laptop, (and I wasnt sure of the model) and it did.
This Insignia Laptop Charger works with these brands:
Acer
Asus
Compaq
Dell
E-Machines
Fujitsu
Gateway
HP
Lenovo
and Toshiba
There's also a website to help you find your best match at: http://bbyurl.us/tipfinder
Hope that helps.
A:AnswerWhat I found was that the laptop needed to be slightly opened in order to charge. The connection began to charge once I did that. I kept lifting the laptop open wider and wider until I saw the charger light stay lit green. Shortly after my laptop charged completely.
A:AnswerIt works with the Lenovo T series (T530, etc) and lenovo docking stations so I would say more than likely it does. It says on the packaging inside of the box that if the right adapter is not included then you can call the 1-800 number and they will send you the correct one.
A:AnswerI took my laptop in to make sure it was the right fit. They took the adapter out the box, and plugged it into my laptop, to make sure it fit, and charging.