"Can not boot into the OS" için yanıtTry booting from a CD or from USB drive instead of your operating system. You may have to repair your OS with one of them.
"It is not reading CD's" için yanıtTry the CD on a different device and try another CD in the drive. If the CD works on another device the issue is likely your drive. If a different CD works in your computer than the other CD is faulty.
"Computer will not turn on" için yanıtTry plugging in the device, it may just be out of power. Assuming that the device has power if you still have the install CD or can get the OS installed on some form of portable media try booting from that instead of your regular OS.