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, ...

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 ...

If you receive the error message “The operating system is not presently configured to run this application” when opening Office and other applications, the ...

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 ...