Regardless of what you use your computer to do, whether it's homework, or your job, or just for pure pleasure, you need it performing at its optimum. A fast computer is a joy, and a slow one is a nightmare. If your computer is running slow, then you need to take steps to correct that. Here are a few questions you should answer first:

- Has the computer been slow all the time?

- Did it slow down quickly or gradually?

- Is it just slow when surfing the net?

- Is it just slow when running multiple applications?

- Is it just slow upon startups and shutdowns?

The answers to these questions can help you to define and locate your problem, and know where to focus your repair efforts. If it's always been slow, then your processor just isn't fast enough. If it's only slow while surfing the net, then maybe you should get a faster internet connection.

Sometimes the culprit can be a wireless router. If you are using one, then you may be able to fix your problem by examining your router. Sometimes a virus will be the villain, and then you need to run your anti-virus program and maybe even clean the registry. If your PC slowed down gradually, it could be a build up of spyware, so you need to run an anti-spyware program. There are many free ones available online.

While you're surfing on the net, adware and spyware programs will put simple files onto your computer's hard drive. And this is done without warning and designed to catch you totally unaware. They enable the publisher to spy on your activities when you're browsing, and they can also steal personal confidential information and sell it to third party advertisers. These are small files that are sneaked into your system, and are 'spyware'. They take up space on your hard drive and invade people's privacy. And they slow down computers.

You can protect yourself with anti-spyware and anti-virus software. You should run these programs regularly because you can accumulate  these malicious files daily. Soon you find that you don't have enough memory to sustain your activities. In instances of this, try closing some of your applications that are open and re-open them later if you need them. Or you can add some more memory. These tips should help you in troubleshooting and nailing down your problem. Be sure to take the appropriate action, and keep your computer running fast and smooth.

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