The most likely cause of loss of computer performance is called malware (spyware, adware, key-loggers, or drive-by downloader, etc.) that enter your system by various means, slowing things down to a crawl. Learn how to protect your computer from malware.

Find out how to keep your computer safe from harmful viruses, worms, spyware, and other malware.

Scanning your computer system to remove any spyware invaders that may be present is a good first step to protecting yourself from potential threats on the Internet; however, it simply is not enough. All too often, spyware components can come back just as easily after they are removed. To provide future protection for your computer [...]