How do I fix Error Loading operating system?

How to fix “Error loading operating system” in Windows 10

  1. Method 1. Set the right boot device.
  2. Method 2. Fix hard disk errors via Windows CHKDSK tool.
  3. Method 3. Perform Startup Repair.
  4. Method 4. Restore the MBR information of the hard disk.

Why is OS not loading?

When a PC is booting, the BIOS tries to find a operating system on a hard drive to boot from. However, if it is unable to find one, then an “Operating system not found” error is displayed. It may be caused by an error in BIOS configuration, a faulty hard drive, or a damaged Master Boot Record.

What are the operating system error?

System errors are caused by malfunctioning hardware components, corrupted operating system modules, etc. These are caused by corrupted or malfunctioning system files or software executables. These are caused by computer hardware, especially malfunctioning RAM modules and bad sectors on hard disks.

Why did my operating system fail?

A system failure may be caused by a hardware malfunction or a software crash and results in the inability of the OS to boot normally. It may constantly reboot and freeze with an error message displayed on the screen or even stop working entirely without any notifications.

What causes Error Loading operating system Windows 10?

As I mentioned before, the hard drive’s system partition may become damaged due to disk write errors, power outages or virus attacks, which may cause error loading operating system Windows 10 issue. So to fix the error, you need to check and fix hard drive’s system partition errors firstly.

Why is my PC not powering on?

A loose or unplugged power cable is one of the top reasons why a computer won’t turn on. Perform a “lamp test” to verify power is being provided from the wall. Your computer isn’t going to turn on if it’s not getting power, so you need to make sure that the power source is working properly.

How do you troubleshooting a failed boot before the OS is loaded?

Activate restore point

  1. Open the Safe Mode menu.
  2. Select the Safe Mode with Command Prompt option in the menu.
  3. At the command prompt, type rstrui.exe and press Enter .
  4. Follow the instructions and prompts provided to find and an activate a restore point before Windows started having issues booting into Windows normally.

Why won’t Windows load on my computer?

You can solve this problem by unplugging all USB devices (and any other unneeded peripherals) and restarting the computer. If your computer stays on the same loading screen, removing all USB devices can solve the problem. Other times, you may need to restart the computer.

How do you master reset a computer?

🖥 How to Factory Reset a PC Navigate to Settings > Update & Security > Recovery. You should see a title that says “Reset this PC.” Click Get Started. You can either select Keep My Files or Remove Everything.