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#REMOVE GRUB WINDOWS 10 GPT HOW TO#
#REMOVE GRUB WINDOWS 10 GPT INSTALL#
#REMOVE GRUB WINDOWS 10 GPT WINDOWS 10#

We display list of partitions and volumes on the disk. Now we select the disk with Windows installed (if there is one hard disk in the system, its index should be 0): sel disk 0 Then we display the list of drives: list disk In the command prompt, we run the disk management tool: diskpart After booting into the recovery environment, we open a command line: select System Restore > Troubleshoot > Command Prompt.

#REMOVE GRUB WINDOWS 10 GPT WINDOWS 10#

To repair the bootloader configuration, we have to boot from the original installation of Windows 10 media. Now let’s see how our Support Engineers manually restore the EFI Windows bootloader. Using BCDBoot to Manually Repair EFI Bootloader in Windows 10

However, most likely the result will be negative: Automatic Repair couldn’t repair your PC.

Then we select Troubleshoot > Startup Repair and we select the OS whose bootloader we want to try to recover.

Next, on the installation screen, we click the Restore System.

#REMOVE GRUB WINDOWS 10 GPT INSTALL#

First, we try to boot the device from the recovery disc or install Windows 10 media.The procedure for the automatic repair of the bootloader used in the Windows Recovery Environment (WinRE), is generally of no great use in such cases. In case, if the computer boots with a black screen with the message “Operating System not found” then it means that the Windows bootloader is completely removed. The bcdedit tool does not see this EFI partition, and cannot manage the bootloader configuration on it. Then the Windows 10 EFI bootloader (Windows Boot Manager) stores the boot manager and BCD configuration on a separate hidden EFI volume. The requested system device cannot be found.Īctually, the fact is that if Windows 10 is installed in native UEFI mode on a GPT disk. However, if we try to repair the bootloader on a UEFI computer using the bcdedit tool, we will receive an error as below: The boot configuration data store could not be found. Here, the error indicates that the Windows bootloader configuration – Boot Configuration Data is corrupted or even completely removed. When trying to boot the computer, the following BSOD error appears: The boot configuration data for your PC is missing or contains errors. The boot configuration data for your PC is missing: EFI\Microsoft\Boot\BCDĪ computer with Windows 10 installed in native UEFI mode might fail to boot if the EFI bootloader is corrupted. It may occur due to incorrect actions during Windows recovery, removal of some data on hidden partitions, malicious software (virus, ransomware, etc.) and for some other reasons. The corruption of the Windows bootloader might occur after installing a second OS. This is useful if Windows does not boot due to missing or damaged boot configuration file \EFI\Microsoft\Boot\BCD.

#REMOVE GRUB WINDOWS 10 GPT HOW TO#

Today, we shall see how to repair the Windows bootloader that uses UEFI instead of BIOS and GPT disk partition table. How to repair EFI/GPT bootloader on Windows 10 Today we’ll see how to repair the EFI/GPT bootloader on Windows. Here at Bobcares, we have seen several such Windows-related queries as part of our Server Management Services for web hosts and online service providers. Trying to repair EFI/GPT bootloader on Windows 10? We can help you with it.