How to make free computer check?

How to make free computer check?

Many people do not realize the importance of computer check, but the fact is that the issue of awareness of computer check is crucial. Few people could assure that they are quiet familiar with the configuration of their computer, such as computer CPU model, computer memory, system status, etc. It would be difficult of you to solve computer problems when they occur if you do not know much about your personal computer. According to the research proposed by an authoritative anti-virus software company, 96.5% of computers around the world are infected by viruses and spywares. Viruses and spywares makes computer unsafe and your privacy might be exposed in the Internet. In addition, with the accumulation of garbage files, computer's operating speed becomes slower and slower, and sometimes these invalid files could cause computer crash.