How to fix hardware problems without taking apart the laptop

Here’s how you can fix, or to be precise, work around some hardware problem without taking apart the laptop.

1. Network port failure.

In most laptops the network port (aka RJ-45 port) is soldered directly to the motherboard. If for some reason the network port fails (I’m talking about hardware, not software failure), the whole motherboard has to be replaced.

Instead of replacing the motherboard, you can use a PCMCIA network card (aka LAN PC card). You plug this card into the available PC slot in your laptop and get a network port instead.

How to recover files from computer with crashed operating system

In this guide I explain how to recover files from a laptop (or desktop PC) with crashed, failed, damaged operating system.

WHEN CAN YOU USE THIS RECOVERY GUIDE?

1. The guide will work if your operating system damaged but the laptop (or desktop PC) hardware still works fine.
2. The guide might work if the hard drive has some minor damage, like a few bad sectors.

How to replace LCD screen on HP G62 or Compaq Presario CQ62 laptop

In this guide I show how to remove and replace LCD screen on HP G62 or Compaq Presario CQ62 laptop.

You can use these instructions for the following repairs: replacing failed or broken LCD screen, replacing bad video cable, replacing damaged hinges, etc…

The display panel has to be separated from the laptop base. You can follow steps 1-21 in thisHP G62 or Compaq Presario CQ62 disassembly guide.