How to fix computer hardware and software problems: video tutorial

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Basic Electricity - What is an amp?

Basic Electricity - What is an amp.

Watt Is An Amp?
Frequently Asked Question:
What is a watt? What is an amp? And why is it important for me to know how many watts or amps my equipments draws? This is a very good and much asked question. It's important to know how much electricity your equipment consumes, because all sources of power are finite. Whether you're connected to a battery, a standard AC wall outlet, or the power pole outside your theater, there's a limit to the quantity of power available (albeit a pretty BIG limit, when it comes to the pole's power line :-) This answers the last

LCD Backlight Removal & Replacement | laptop screen fix |

How to fix a hard disk Error problem

ALL Hard Disk band name samsung,toshiba,seagate,Western Digital,hitachi,HGST

Repair and Fix Hard Drive and Disk Errors,How to fix a hard disk Error problem

How to repair and fix your hard drive from within Windows. Determine if there is a problem with the hard disk in the form of file system corruption or bad sectors (disk errors). Analyze or export this data to make an assessment about the condition of your hard drive. Examins the chkdsk utility and the Computer Management MMC console.

samsung Repair and Fix Hard Drive and Disk Errors
toshiba Repair and Fix Hard Drive and Disk Errors
wd Repair and Fix Hard Drive and Disk Errors
seagate Repair and Fix Hard Drive and Disk Errors
Western Digital Repair and Fix Hard Drive and Disk Errors
hitachi Repair and Fix Hard Drive and Disk Errors

HGST Repair and Fix Hard Drive and Disk Errors

How to Replace a Laptop Hard Drive

Computer hardware has a tendency to fail after a few years and, for most desktop owners, that is not a real problem. A replacement hard drive and other components are fairly reasonable and easy to change. For notebook (laptop) owners, however, it can be a much different situation. Many notebook owners are leery of working on their computers' internal parts. However, if your laptop hard drive fails or you need more space, you can easily install a notebook hard drive.