What Makes Your Computer Run Slow

What Makes Your Computer Run Slow

Author: John Frauman

Computer Runs Slow?

You may have noticed that after a while your computer runs much slower than it did when it was brand new. This happens to every computer user and is quite common. However how much your computer slows down and what point it becomes intolerable might vary.

Different models of computers will slow down at different rates over time. Some may freeze up constantly whereas others might just lag. Everybody should have a computer that works effectively and properly. When a computer runs slow, it can make it hard to get things accomplished. If this is happening to you, keep reading.

Apart from aging and general wear there are a few reasons why your computer could run slow.

Issues with the hard disk are one primary cause of a slow running computer. It could be your hard disk is fragmented and the disorderly arrangement of data causes lag when there are files accessed by you or by the computer.

Another reason of hard disk problem can be lack of free disk space, which may lead to memory and swap file related issues. Sometimes computer data becomes corrupt and all it does is sit around wasting precious space on the hard disk.

Defragmenting and cleaning up your hard drive periodically can keep your computer running at optimum speed. You can easily use Disk Cleanup and Disk Defragmenter tools available in Windows to perform these tasks.

Your computer runs slow when it's overheated as well. There can be many reasons that may cause overheating. Dust inside the computer and a broken internal fan are the two most common things that cause a computer to overheat. It is essential that you open up your PC every 3 to 4 months get rid of these dust deposits. Make sure to get any non-working fans replaced as soon as you can.

Your computer may also slow down when the operating system files or device drives become corrupted. You can utilize the "sfc" command to locate and replace any corrupt data files associated with Windows in your computer. You can also use the Windows installation to replace any corrupt system data in Windows.

In order to repair drivers you might be required to uninstall the driver and then reinstall it. Sometimes just updating your drivers can solve the problem.

Viruses and other malware can also cause a computer to run slow. Viruses might enter your computer through external drives that you connect to your PC or via the internet. They can come attached to emails, disguised as other files, as scripts or viruses that infect your system through the internet which come in many forms. A reputable anti-virus program will help protect your computer from these threats. It can also fix any existing viruses from your machine.

It is important that these programs and particularly their virus definitions are regularly updated.

Another major reason due to which your computer runs slow might be because of a registry filled with 'registry junk'. Your computer's registry can become overrun with keys and files that have long since been made obsolete. Registries contain mostly data on the various settings you've defined on your computer. Sometimes, when a program is uninstalled or other changes are made, the files that saved these settings just sit there as junk. Also, malware installed on a computer might change registry values and entries.

All these issues may slowdown your registry and as a result your computer. This is why if your computer runs slow, it is recommended that you use a reliable registry tool to perform a thorough registry scan and get rid of all junk accumulated within it.



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