If you are a frequent computer user, you may have encountered computer hang. This is one of the common issues that are faced by computer users sooner or later and can take place any time and even sometimes when you are not working with your computer. You may face a computer hang with a single computer program or even with the whole system. If your computer stops responding suddenly, you are possibly dealing with a computer hang. In such situations your computer is unable to perform the task given to it.