Saturday 24 March 2012

How to reinstall factory operating system on different laptops

In this post I explain how to reinstall factory operating system on different laptops. This should work for most laptops running Windows Vista or Windows 7 operating systems.
This could be useful if your operating system stopped working properly, got corrupted or infected with a virus.
WARNING! Running system restore utility will erase all personal data on the hard drive and re-image it back to factory defaults. Make sure all personal data is backed up before reinstalling the operating system. Also, make sure the laptop is running on AC adapter power during the recovery process.
These days most laptops are sold without recovery discs. Instead they have a hidden (or visible) recovery partition with the factory image. In order to re-image the hard drive back to factory defaults it’s necessary to initiate the recovery wizard and it’s very similar for many different laptop brands.
As an example I’ll show step-by-step operating system re-installation process on HP laptops.
Again, it will be the same or very similar for other laptop brands.

How to repair broken touchpad connector on laptop motherboard

In this post I explain how to repair broken touchpad cable connector on laptop motherboard.
Let’s say you were fixing a laptop yourself and accidentally damaged the touchpad connector or any other similar connector. The problem is the touchpad connector soldered to the motherboard and it’s impossible to replace it with regular soldering tools. Also, these connectors are not sold separately which makes the replacement even more impossible.
Well, the connector is broken and cannot be replaced. Let’s try to repair it. We’ll do it using the same technique as for fixing the broken keyboard connector.
On the following picture you see a typical laptop touchpad connector. The connector has а white base (permanently attached to the motherboard) and locking tab (moving part).
In order to unlock the connector you lift up the left side of the locking tab. The locking tap opens up at a 90 degree angle and releases the touchpad cable. After that you pull the cable from the connector.
Touchpad connector

Monday 9 May 2011

How to disassemble Acer Aspire 5745 laptop


Saturday 16 April 2011

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.

Friday 1 April 2011

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.

Tuesday 22 March 2011

How to Repair a Laptop Screen

For those that own a laptop, one of the most common problems users experience hardware-wise is a broken or malfunctioning laptop screen. Laptop screens are essential to anyone using their laptop computer.Laptop screens can be incredibly delicate pieces of hardware,however, they are surprisingly very easy to fix- even if you are not a technical person.