How to Fix Windows 10 Won’t Boot Issue

Most of the time, Windows 10 fails to boot because there is a problem with the master boot record actually. In these cases, the master boot record needs to be repaired in order to restart and run. Whenever you want to do Windows 10 startup repair. Then you can use the Windows 10 recovery environment includes an automatic option to accomplish this task. If this does not work, then you can also do it manually with the Diskpart command prompt and other effective solutions. In this article, we are going to discuss How to Fix Windows 10 Won’t Boot Issue. Let’s begin!

Why Windows 10 Won’t Boot

The Windows 10 boot process is really simple and easy. When your computer starts, then the BIOS or UEFI Firmware is loaded, which basically performs a small set of checks on your hardware called the Power On Self Test (POST). The BIOS then scans the hard disk master boot record, which actually loads an important file into the main memory called WINLOAD.EXE. This actually kicks off the start-up process through loading the NTOSKRNL.EXE (NT Kernel, the heart of Windows).And also HAL (Hardware Abstraction Layer.). Windows 10 then performs tasks for example initializing your hardware like your mouse and keyboard and also reading the Windows Registry and user profile as well.

If you guys see a black screen along with gray text that reads “Windows Boot Manager”. Along with an error along the lines of “Status: 0xc0000605 Info. A component of the operating system has expired,”. Then it actually means something went wrong with WINLOAD.EXE.

windows 10 won't boot

Well, this is of course not a good thing. However, it’s not the end of the world either.

Fix Windows 10 won’t boot via Startup repair

Booting into Windows recovery environment (Windows RE) in order to perform a startup repair. That can easily fix problems that keep Windows from loading as well.

  • In order to access Windows RE, you need to turn your computer on and off three times. When booting, make sure you turn off the computer when you see the Windows logo. After the third time, Windows 10 will boot into diagnostics mode as well. Tap on Advanced options when the recovery screen appears.
  • Then, tap on Troubleshoot to get into Reset your PC or Advanced options.
  • Press Advanced options here.
  • Then, tap on Startup Repair to fix Windows 10 won’t boot problem.

Fix Windows 10 Winload.exe via the Command Prompt

If you guys are unable to perform a startup repair. Then your next option is to try to use your Windows 10 installation media in order to fix the boot error.

If you don’t have installation media, then you will need to go to a working computer and Create a Windows 10 USB Bootable Flash Drive actually. You can also go to a working Windows 10 PC and create a recovery drive as well. When using a USB drive, then make sure to set up your BIOS in order to boot from the USB drive.

  • After booting into setup, select the Repair Computer option > Troubleshoot > Advanced Options > Command Prompt. If you are using a recovery drive, then tap Troubleshoot > Advanced Options > Command Prompt.
  • When you have the command prompt up on the screen, you will need to issue a set of commands to find and resolve issues that might be avoiding your computer from booting.
  • Then type BOOTREC /FIXMBR and hit <Enter>.
  • This command will then attempt to fix any corruption issues along with the master boot record.
  • If all goes well, then you should see The operation completed successfully.
  • Then, type BOOTREC /FIXBOOT then hit <Enter>.


Well, this command will then attempt to write a new boot sector on the hard disk if Windows detects damage. Mostly, this happens in cases where an older version of Windows was installed, or a non-compatible operating system like Linux was installed.

If you are seeing an error like Boot Manager is Missing, then the BOOTREC /RebuildBcd command might be able in order to fix it. This operation can also restore boot entries for older versions of Windows if you have a dual boot configuration actually.

windows 10 won't boot

If BOOTREC /RebuildBcd does not really work, then Microsoft recommends you back up your BCD (Boot Configuration Data) store. Then you should run the BOOTREC /RebuildBcd command again. Let’s see is how you can do it.


Type every command then tap <Enter>:

  • bcdedit /export C:\BCD_Backup
  • c:
  • cd boot
  • attrib bcd -s -h -r
  • ren c:\boot\bcd bcd.old
  • bootrec /RebuildBcd

Another option if you are dual booting with older versions of Windows like Windows 7 is the BOOTREC /ScanOs command. Then the scans command can find and also restore entries for older versions of Windows.

What if None of Them Options Work?

Your next best option is to try to salvage your data and then reinstall Windows 10 and your applications as well. If you have your Windows 10 install media, then you can also boot from it, then perform a custom install as well. This will then create an archive of the old installation called Windows.old. You can then recover your personal files from this folder as well. Make sure you perform a custom install that basically migrates your Windows.old data. Otherwise, all of your data will be erased and removed.

Create bootable rescue media to avoid Windows 10 boot failure

If you want to create recovery media for Windows 10/8/7, then you can use the freewareAOMEI Backupper. That integrates system backup, data backup, create bootable media, and many more functions.

  • First free download AOMEI Backupper. Install it to your Windows 10 computer as well. To create recovery media, here you have to tap on Utilities -> Create Bootable Media.
  • There you can choose the bootable disc type in the following screenshot. Choose Windows PE.

windows 10 won't boot

  • Select a CD/DVD or USB drive in order to create bootable recovery media, and tap Next to run the progress.

Hence, create recovery media for Windows 10/8/7 along with AOMEI Backupper is really a simple thing.


Alright, folks, I hope you like this article and understand now. If you have any issues and queries related to it, just comment down and let us know.

Keep Smiling!

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