How To Repair Windows 10 Offline

A black screen and a Windows x PC that won't kicking oftentimes ways that your chief boot record is on the fritz. Here are ii ways to fix it.

In a recent commodity, nosotros looked at resolving bug with black screens in Windows ten with some bones troubleshooting tips. Simply sometimes, Windows x fails to boot because of bug with the master kicking record. In these cases, repairs need to be made to the master kick record to get things up and running again. Fortunately, the Windows 10 recovery environment includes an automated pick for doing just that. And if that doesn't work, you tin practise it manually in the command prompt. Read on to observe out how.

Why Won't My Windows x PC Kick?

The Windows 10 boot procedure is quite unproblematic. When your computer starts, the BIOS or UEFI Firmware is loaded, which performs a pocket-size gear up of checks on your hardware called the Power On Self Test (POST). The BIOS then scans the hard deejay master boot record, which loads an essential file into main retentivity chosen WINLOAD.EXE. This kicks off the first-up process by loading the NTOSKRNL.EXE (NT Kernel, the heart of Windows) and HAL (Hardware Abstraction Layer.) Windows x then performs tasks such as initializing your hardware like your mouse and keyboard and reading the Windows Registry and user contour.

If y'all encounter a black screen with gray text that reads "Windows Boot Manager" with an fault forth the lines of "Status: 0xc0000605 Info: A component of the operating system has expired," then it ways something went wrong with WINLOAD.EXE.

This is plain not a practiced thing. Just information technology'south not the terminate of the earth either.

Performing a Startup Repair

The first affair y'all can try is booting into the recovery environment, if possible, and so performing a startup repair. To access the recovery environment, turn your computer on and off iii times. While booting, make sure you turn off the calculator when you come across the Windows logo. After the third time, Windows 10 will boot into diagnostics mode. Click Advanced options when the recovery screen appears.

Click Troubleshoot.

Click Avant-garde options.

Then, click Startup Repair.

Fix Windows 10 Winload.exe Using the Command Prompt

If you are unable to perform a startup repair, then your next pick is to try using your Windows 10 installation media to ready the boot fault.

If you don't accept installation media, you will need to get to a working reckoner and Create a Windows 10 USB Bootable Flash Bulldoze. Y'all can as well become to a working Windows 10 PC and create a recovery bulldoze. When using a USB drive, brand sure to set up your BIOS to kick from the USB drive.

Later booting into setup, choose the Repair Computer option > Troubleshoot > Advanced Options > Control Prompt. If y'all are using a recovery drive, click Troubleshoot > Advanced Options > Control Prompt.

Once you have the command prompt up on the screen, you volition demand to issue a set of commands to notice and resolve problems that might be preventing your computer from booting.

Type BOOTREC /FIXMBRand striking <Enter>.

This control will attempt to fix whatever corruption issues with the principal boot tape.

If all goes well, you should see The performance completed successfully.

Next, blazonBOOTREC /FIXBOOT then hit <Enter>.

This command volition attempt to write a new kicking sector on the hard disk if Windows detects damage. Usually, this happens in cases where an older version of Windows was installed, or a non-uniform operating arrangement such equally Linux was installed.

If you are seeing an mistake such as Boot Manager is Missing, then the BOOTREC /RebuildBcd command might be able to fix it. This performance can besides restore kicking entries for older versions of Windows if you have a dual kicking configuration.

If BOOTREC /RebuildBcd does non work, then Microsoft recommends you support your BCD (Boot Configuration Data) shop, so run the BOOTREC /RebuildBcd control once more. Here is how you do information technology.

Type each control then hit <Enter>:

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

Another option if you are dual booting with older versions of Windows such every bit Windows 7 is theBOOTREC /ScanOs control. The ScanOS command can find and restore entries for older versions of Windows.

What if None of These Options Piece of work?

Your next best choice is to endeavor salvaging your information and so reinstalling Windows 10 and your applications. If you lot take your Windows x install media, you lot tin can kick from it, then perform a custom install. This will create an archive of the former installation called Windows.old. You can so recover your personal files from this folder.Make certain yous perform a custom installthat migrates your Windows.quondam information. Otherwise, all your data will be erased.

If you don't want to risk overwriting your data past reinstalling Windows, check out this article on How to Recover Information from a Hard Drive that Won't Kicking.

Conclusion

That's a look at repairing a broken Windows ten installation. While these occurrences should be exceedingly rare for nearly everyday users, they tin can occur during riskier operations, like reinstalling Windows, resizing partitions, or setting up a dual kick. While the steps above can aid, it's always a expert idea to perform a thorough fill-in in advance.