Operating System wasn't found

1

I was trying to boot my USB to install Windows on another PC. After finishing my boot process, I turned off my current computer.

When I turned it on, it is showing the error

An Operating System wasn't found. Try disconnecting any drives that don't contain an operating system. Press Ctrl+Alt+Del to restart

This is my main PC containing a lot of data.
Please help!
How can I turn it on without reinstalling Windows on it?

Saleh Qadeer

Posted 2019-01-26T19:31:32.613

Reputation: 11

Question was closed 2019-02-06T19:28:30.603

1Sounds like you have a usb plugged in that's marked bootable but doesn't have an os installed? Remove any usb drives/sticks and reboot your machine. – MisterSmith – 2019-01-26T19:56:08.867

1I don’t understand what you’re saying. You were trying to install an operating system on another computer. What, exactly, did you do on your current computer? … … … … … … Please do not respond in comments; [edit] your question to make it clearer and more complete. – Scott – 2019-01-26T22:55:55.427

No answers