

Select “Command Prompt,” and in the command prompt, enter the following commands: Next, select “Repair your computer,” and choose “Troubleshoot” from the options. When the Windows Setup screen appears, select your language preferences, and click on “Next” to proceed. Press the key prompted on the screen to enter the Boot menu, and select the installation disc or USB drive. Insert the installation disc or USB drive and restart your computer. To repair the MBR, you’ll need to use the Windows installation disc or a bootable USB drive. The Master Boot Record (MBR) is a critical part of your computer’s boot process, and if it becomes corrupted, your computer may not be able to locate the operating system.

If it’s not, change the boot order to prioritize the hard drive and press F10 to save changes and exit the BIOS. Once you’re in BIOS, look for the Boot tab or section, and ensure that your hard drive is listed as the first boot device. To check the boot order, restart your computer and press the key prompted on the screen to enter BIOS, usually F2, F10, Delete, or Esc. The boot order determines which devices the computer uses to boot up, and if the order is incorrect, your computer may not be able to locate the operating system. The first thing you should do when encountering this error is to check the boot order in your computer’s Basic Input/Output System (BIOS). In this article, we’ll discuss some of the best ways to fix the “Windows operating system not found” error. When starting up your computer, the last thing you want to see is an error message like “Windows operating system not found.” This can be a worrying message to encounter because it may seem like you’ve lost access to everything on your computer, but there are some simple yet effective ways to fix the error.
