laptop HP dv7t-4100 Ww185av: laptop won't turn on

My laptop was working fine until recently. Two days ago, I was in a hotel room, wor king on my laptop and everything was fine. Then I plugged it later and tride to make it back on and got no response. Is the only thing that happens, whenever I press the power button, the light blue right next to the entrance of the power cord blinks 3 times. The battery is useless on this laptop for years, and I essentially plug it everywhere wherever I'm going. I'm fine dealing with who, as this laptop is aging, but I really need to access all my five holes out there.

I tried the reset, options by removing the battery, and you try to start like that. The only thing I see are the lights flashing and nothing else. The screen remains black, no disc hard sounds, etc. Looking to get a new AC adapter, I want to ensure that this is the right way to go. And I also want to double check the plug so I do not get the wrong adapter (if that's the real problem).

If I need a new adapter, I want information on the power. I guess I got the replacement has been more low power the my original. I think I went from 90 to 65, and I kept getting warnings that things can run more slowly. I did not notice too much of a difference, but it might one of these things, that I'm used to and a higher power supply can be a good thing. I look forward to your responses and express my thanks in advance!

Matt

Hi @Cantturnmeon,

Welcome to the HP Forums! I read your post and wanted to help.

I understand that your notebook does not start, only the next light flashes of power 3 times entry.

Here's a document will help: http://support.hp.com/us-en/product/HP-Pavilion-dv7-4100-Select-Edition-Entertainment-Notebook-PC-series/5036756/model/5036874/document/c01443371/

Please see the part of the symptom: lights LED not light, the display is black, computer does not start on the link above. It lists all possible causes of a computer not powered.

If you need to buy a new AC adapter, check the details on this interview Guide Service and of the computer laptop dv7. Page 33, he mentions all the compatible adapters.

Please click on Accept as a Solution If you think that this post has helped you. You can say thank you easily by clicking on the Thumbs Up below!

Let me know if you need more assistance.

Kind regards

Tags: Notebooks

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