When you need to buy a new desktop computer, you may feel overwhelmed with all of the choices available to you. The fact is that a quick lesson in computer shopping is all you need to feel more confident. This article will take you through what you need to know.

You should always make sure that you have a good anti-virus program installed on your computer. Running without antivirus support can leave you vulnerable to malicious software invading your system. It can steal all of your personal information and affect the speed of your computer. Lots of available programs can scan and repair the machine regularly.

If you are buying a desktop computer online, be sure to see it in person if you can. For example, if you are going to buy a Dell computer online, attempt to see it at a store near you before you buy it. You may find that the keys are too close together for comfort, or that the screen is not as big as you thought. If you’re able to see a physical model, it will help make your decision easier.

If you think your computer is running slow, do a boot check. Head to the “start” menu and then run “ms config.” Look at which applications start when you boot up the computer. Find applications that you do not use a lot, and make sure that they are disabled. Buying a machine without them can save speed and money.

If you want to save money when purchasing a desktop computer, consider buying a refurbished model. You can look at the websites of major computer manufacturers such as HP or Dell, where you will find great deals on computers that have been returned to the company, fixed and sold at a discount rate.

Dust the interior of your desktop every week to make sure the fan is working well enough to cool the components and keep it running at maximum efficiency. It is usually not too difficult to remove the case. Then use compressed air to remove the dust. The computer will stay clean and the fan will work properly.

When choosing a desktop computer take into consideration what you will be using it for. If you will simply be using it for web access and word processing, then you can afford to go cheaper. If you will be gaming you’ll want a graphics card, and more RAM. The task you’ll be using it for will be important in deciding your price point.

What will you be using your computer for? It is important to buy a computer that fits your needs. If you will be using your computer to play games, what you need from your computer will be different from what you will need if you are planning on using the computer to write papers for school.

Now that you have read this article, you should feel more than prepared to enter the shopping world to buy a new desktop computer. Don’t hold back – get out there and find your new computer! You’re ready to find the best option at an amazing price, so get to it.