How to fix the black screen appears when the computer is turned on

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One of the frequent problems encountered by Windows users in general and Windows 10 in particular is the black screen problem when the computer is turned on, the boot fails, the desktop access, the Master Boot Record or the MBR error message. The causes of this problem are multiple improper shutdown of the computer, viruses or Result of deleting one of the main executable files in Windows.

Windows black screen repairs

How to Fix a Master Boot Record Error in Windows

The main boot record or the MBR, sometimes also referred to as the master partition table or the partition sector, is the most important piece of information that enables your computer to boot into Windows normally, Because of viruses or system reconfiguration or when you do not shut down your computer properly can cause damage to those important files in Windows, so let's take a look at how to fix MBR files in Windows 10 using the Windows Recovery option Then use some commands which will be Through which repair damaged MBR files and you can easily boot devices in your operating system.

At first you will need to access the system settings from your computer's boot screen by using a Windows 10 or a USB flash drive to boot the Repair Your Computer option or use these keys to access settings as easily as ESC or F8.

When you access this screen you will need to click the Troubleshoot option to access other settings.

Then click Advanced options and from the next screen you will need to select Command Prompt because it will allow you to enter commands.

In the command prompt black screen enter these commands sequentially and then press Inter.

bootrec / fixmbr, and then press Inter and this is the command if you want to fix MBR master boot corruption issues.
bootrec / fixboot, and then press Inter and use the option if you want to replace the boot sector with another non-standard code, boot boot sector, or install an earlier version of the operating system with another newer version.
bootrec / scanos and then click Inter and use this option when the boot manager list does not list all the operating systems installed on your computer. This option will scan all drives to find all supported installed processes and then display the entries that There is no BCD store.