My Razer 2016 laptop had Windows 10, Kali together with Ubuntu installed but subsequently a Windows update Linux partitions became inaccessible. I removed both Kali together with Ubuntu partitions including SWAP but GRUB was till there. I needed to take away GRUB safely without breaking anything else together with the next method on how to take away GRUB bootloader from Windows 10 worked for me. It also industrial plant on Windows 7. I’ve used it then far 2/3 times since concluding yr on my laptop running Windows 10 multiple times, never failed. I bring Secure boot disabled together with I am using Legacy boot on BIOS.
Remove GRUB bootloader from Windows
Follow steps below to take away GRUB from Windows 10.
Step 1(optional): Use diskpart to build clean disk
Format your Linux sectionalization using Windows disk administration tool. Then you lot tin sack growth the disk size on your psyche sectionalization (i.e. C:) to claim that space. If you’re doing this step, it’s prophylactic to produce a restart subsequently you’ve done that.
Step 2: Run Administrator Command Prompt
On Windows 10, Windows 8.1 together with Windows vii search for ascendence together with only right-click Command Prompt shortcut from the search results together with direct Run every bit administrator. Don’t role Powershell every bit PS doesn’t operate for few commands.
Step 3: Fix MBR bootsector from Windows 10
Simply type inwards the next ascendence to take away GRUB bootloader from bootsector on MBR together with revert dorsum to Windows bootloader. In Command Prompt (Administrator)
C:\> bootsect /nt60 <drive name>: /mbr
If your motility is C:\ this ascendence volition be
C:\> bootsect /nt60 C: /mbr
Thats it. GRUB should live on gone from MBR, restart together with confirm.
