http://www.gcflearnfree.org/computerbasicsComputers are expensive, and with all big purchases, you probably want to protect your investment. Luckily, it is not difficult to keep your computer healthy and in good working order. Maintaining a computer involves three things: keeping it physically clean, protecting it from malware, and backing up your important files.Watch the video to learn how to keep a computer healthy.If you are interested in learning more about this topic, please visit our site to view the entire tutorial on our website. It includes instructional text, informational graphics, examples, and even interactives for you to practice and apply what you've learned.
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