Troubleshooting is an option in Windows that allows you to let the computer system identify what is causing trouble when any particular part of the computer is not working. You can troubleshoot programs, network and internet, hardware and sound, appearance, and system & security. You can begin troubleshooting by selecting which function you want to troubleshoot, such as a printer. In this tutorial we have shown that since the printer is not connected, the troubleshooter will show this as the reason.
Follow this step by step tutorial to learn How to troubleshoot a problem in Windows 7.