Delete the suspicious files and restart your computer. If you're still having problems, contact your computer manufacturer or other tech support and find out what else you can do. Once your computer is back to normal, change the password you've been using for your bank accounts, your email accounts, and all your other important accounts.

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How Do Hackers Get Into Computer Systems? In the computer world, there are good guys who create networks that help us communicate, work with others and get informationand then there are those not-so-good guys and girls who, for a variety of reasons, like to use their computers to worm their way into those networks and cause trouble.

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No matter how tech savvy you are, there are certain things every one of us has to deal with when using a computer—and we don’t always deal with them in the most efficient ways. Here are 10

The computer does its primary work in a part of the machine we cannot see, a control center that converts data input to information output. This control center, called the central processing unit (CPU), is a highly complex, extensive set of electronic circuitry that executes stored program instructions. Top 10 Simple Things Every Computer User Should Know How to Do No matter how tech savvy you are, there are certain things every one of us has to deal with when using a computer—and we don’t always deal with them in the most efficient ways. Here are 10 How Powerful a Computer Do You Really Need? | AVG