There are many reasons why your computer is running slow. It is often caused by virus and malwares or sometimes the computer system got too many things to run and maintain running on a daily basis. Maintaining your computer is one of computer’s least favorite parts of computer ownership. Nobody enjoys spending their time in mundane tasks of scanning and updating their computer, defragging, backing up important files, and various duties to make the computer function the way it is supposed to. This article will help you determine if you need to upgrade your computer or just maintain it properly to boost up its computing performance.