How many times have you been asked what operating system version you use, and you haven’t got a clue? The question is often asked when you’re seeking technical support for software or hardware issues, ...

The computer's master control program. When a computer is turned on, a small "boot program" loads the operating system. Although additional system modules may be loaded as needed, the main part, known ...

If you are using a Lenovo desktop or laptop, you may encounter – Error 1962, No operating system found, Press any key to repeat boot sequence when you start your ...