My computer says no operating system was found.?

[Windows Central Question]

My computer says no operating system was found.. Help please

I have a Dell i7 desktop PC. When I go to where the startup screen should be, I am greeted with a screen that says "An operating system wasn't found . Try disconnecting any drives that don't contain an operating system. Press Ctrl+Alt+Del to restart " When I press Ctrl Alt Del, it restarts the computer and brings me back to the same screen. Please let me know what I need to do.

 

[Laura Knotek]

Re: My computer says no operating system was found.. Help please

Welcome to Windows Central.

Please see the following website and see if that helps. How do I fix a computer that says ?operating system not found? when booting?