Hard Drive
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My computer turns on, but the screen is not working. |
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Why doesn't my computer start up when I push the power button? |
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How to Replace screen of HP Pavilion dv4 |
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Why is my screen stuck in a rotated position? |
Outils
Voici quelques outils couramment utilisés pour travailler sur cet appareil. Vous ne devriez pas avoir besoin de tous les outils pour chaque procédure.
Background
The dimensions of this laptop are: 13.15in(L) x 9.45in(D) x 1.34in(minH)/ 1.57in(MaxH). The case is moonlight white with a shiny finish. It weighs 5.35 pounds.
Identification
If you are not sure if your device is an HP Pavilion dv4-2045dx, you can determine your model number through the systeminfo command. To run the command, open your console through the following steps:
- Hold down the Windows key (on this model, between the Fn button and left Alt button) and press R. This will open the Run box.
- Type “cmd” and press Enter. Your console should now be open.
- Type “systeminfo” and press Enter. Wait for a few seconds while your device retrieves the information.
- The console should now be displaying your system specifications. Look for “System Model,” which should be between “System Manufacturer” and “System Type.” If it says “Pavilion dv4-2045dx” or something similar, this guide applies to you.
Also, the model number might be labeled on a sticker located on the bottom of the laptop.