Spring clean your computer to keep it running at its best anytime of the year! What is Anti-Virus and Malware protection and how do I know that I have? Explore Windows 10 Security and Privacy tools and other free apps. Learn how to optimize disk space and clear Internet files and other tools, learn how to free up disk space and clear Internet files, history, and "cookies”." Understand Security issue (Spyware, Malware, Adware, viruses, and Pop-ups) – what they are and how your computer deals with them.