how to fix error in computer?

There are so many errors in computer such as virsus through pen drives and computer softwares.Another main issue is that computer may be faced on the several actions and decision on the computer system.But there are so many actions we take according to this problem.

Several people depending on the anti-virsus in that computer, and also so many antivirsus are their in the market but we don't spend any money for that.We are looking for the free softwares and antivirsus and also we looking for download free through internet.

In google search most people searching for the free softwares, there are so many affection for the free software because the free softwares are madeup by the hackers who wanted some datas from your computer thats why they looking for the free software.Also we looking for download free premium account for free full version thats our main keyword for the searching in computer.

Some people looking for the most suitable softwares for free cost.Some good company took a free tour in their products for their trial version.In trial version there are limited versions and also limited auditions in the people.


Thats why we can solve all the problems in the computer by a computer experts only, so you can only thing to do is that go to google and search matter you want to do in computer problems.


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the system boots with no problem, but crashes or freezes when certain applications are run

It may seem as if the application is corrupt,but try a diagnostic such as AMIDIAG from AMI or Tufftest from windsor technologies
WWW.TUFFTEST.COM

Run repetive test on the cpu.While cpu run in real mode, diagnostics can detect errors running protected mode instrustions and perform through register checking.AMIDIAG stands out here because of the very specific error codes that are returned.Not only will tell you if the CPU checks bad, but it will also tell you the specific reason why.
  When an error code is returned suggesting a CPU fault, try another CPU.If a CPU fault is not detected, expand the diagnostic to test other portions of the motherboard.If the entire system checks properly, you may indeed have a corrupt file in your application.

The system boots with no problem, but crashes or freezes after several minutes of operation, the system BIOS mis-identifiers the proccessor, An older system refushes to run properly when the cpu's internal, the p4 or Athlon XP speed is reported incorrectly...more wait for that

hard disk controller failure solution for free

this maybereported as an "HDC ERROR". There is a problem with the hard drive system or either the hard drive or drive controller has failed.Check the drive controller first, and make sure it's seated properly in its bus slot.Try a different bus slot.Check that all the drive cables are secure.Make sure that the hard drive is spinning up.Try a new drive controller, and try a different hard drive if neccessary.If the hard drive controller is integrated on to the motherboard, you may need to replace the motherboard outright.

there is no power indicator and you cannot hear any cooling fan

chances are that there is insufficient power to the computer. Use a Voltmeter and confirm that there is adequate AC voltage at the wall outlet.Check the AC cord next to make sure it isn't loose or disconnected. See that the master power switch at the power supply is turned on and connected properly.Check the power supply fuse.The main fuse may have opened.Replace any failed fuse.If the trouble continues,try another power supply.In many cases, a poor quality power supply will allow voltage transients to pass through and damage the motherboard (preventing and any system activity)-- though this rarely damages the CPU or RAM.If a new power supply doesn't correct the trouble, replace the motherboard if necessary...

Any doubt comment here