Check power cord itself from wall to computer. http://www.ultimatepcrepair.com/files/outlet.mpg

Check Power Supply inside System Unit. http://www.ultimatepcrepair.com/files/powt.mpg

Replace Power Supply rather than trying to repair it. http://www.ultimatepcrepair.com/files/inspower.mpg

If system make those click noises,but screen is blank, check Monitor. http://www.ultimatepcrepair.com/files/mont.mpg

If monitor proves to be good,check Video Card,even in a new system. http://www.ultimatepcrepair.com/files/vid4.mpg

Another big headache you will most likely encounter if you're a regular user of your computer system,is fact that Windows will fail to load or system's POST will fail to run.Download file below to learn much more about Power On Self Test.Don't forget those preventive maintenance procedures that can be done often to keep your PC running at peek performance.

Running such Windows ultilities as Scandisk,Disk Defragment,and Disk Cleanup will help your computer performing at its best.Using a can of compressed air removes dust that could build to point of causing a short.

If you get computer to boot but it does not want to read from hard drive'the Master Boot Record on hard drive may be corrupted or even missing.To verify that master boot record has not been damaged...

Boot from floppy disk that contains FDISK program and type command " fdisk mbr " to restore master boot record onto your hard drive.

Otis F. Cooper is the author of the award winning PC Super Pack,the Computer Training By Video course.For hundreds more free PC repair tips,sign up for his bi-monthly newsletter and learn the PC free at http://www.ultimatepcrepair.com

On flip side, if you're an aspiring mobile digital photographer or videographer, you should stuff your laptop with as much RAM as it can hold.

In fact, exactly how much RAM your laptop can hold may in part drive your purchase decision. Applications for editing and manipulating multimedia content are notorious resource hogs.

======================= 4. NETWORK CONNECTIONS =======================

Thanks in no small part to Internet, computing in 21st century relies heavily on being connected:

Connected to Internet, connected to a corporate network, connected to a wireless network, connected to a home network, connected to an online service.

Your life will be easier if you buy a laptop that includes built-in means to connect to them all.

========= 5. PRICE =========

If you're considering a laptop, you're probably wondering how much money you'll need to spend.

A few years ago, you'd be hard-pressed to find one for under $2,000. Today, there are plenty of laptops to be had for under $1,000.

What's more, most of major manufacturers offer a variety of financing options.

Laptop prices have come down, to be sure. However, a laptop still represents a fairly major purchase for most people.

If you take time to search for a laptop that meets your specific needs, you should get many years of use and enjoyment from this important investment.

Copyright (c) 2004 HowToBuyALaptop.com.

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The author, computer journalist John San Filippo, has created definitive guide for buying a laptop computer. It's an easy read and explains everything you need to know. Check out ==> http://howtobuyalaptop.com/

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