How do I fix grub bootloader after deleting Ubuntu partition?

How do I fix grub bootloader after deleting Ubuntu partition?


  1. Turn on laptop and boot into Ubuntu OS.
  2. Launch the command Terminal(Ctrl+Alt+T) from Ubuntu.
  3. Type in the command in the terminal window: sudo update-grub.
  4. Hit Enter Key.
  5. Type in your sudo password when prompt to execute your command.

How do I fix no such partition grub rescue after deleting Linux partition?

How To Fix: error: no such partition grub rescue

  1. Step 1: Know you root partition. Boot from live CD, DVD or USB drive.
  2. Step 2: Mount the root partition.
  3. Step 3: Be the CHROOT.
  4. Step 4: Purge Grub 2 packages.
  5. Step 5: Re-install Grub packages.
  6. Step 6: Unmount the partition:

How do I get rid of grub rescue error?

6 Answers

  1. Put the Windows 7 installation/Upgrade disc in the disc drive, and then start the computer (set to boot from CD in BIOS).
  2. Press a key when you are prompted.
  3. Select a language, a time, a currency, a keyboard or an input method, and then click Next.
  4. Click Repair your computer.

How do I use rescue mode in grub?

Booting into recovery mode

  1. Switch on your computer.
  2. Wait until the UEFI/BIOS has finished loading, or has almost finished.
  3. With BIOS, quickly press and hold the Shift key, which will bring up the GNU GRUB menu.
  4. Select the line which starts with “Advanced options”.

How do I restart from grub rescue?

Recovering from a grub rescue crash …

  1. Set root to use the /boot directory on partition (hd0,2) .
  2. Load grub module linux .
  3. Set that module to use the kernel image vmlinuz-2.6. 32-33-generic .
  4. Set initrd(init RAM disk) to use the image initrd. img-2.6. 32-33-generic .
  5. Boot Linux.

How do I remove GRUB bootloader from BIOS Linux?

To remove it:

  1. Hit Windows + X and select Disk Management .
  2. Find the Ubuntu partition. It will probably be a large partition without a drive letter.
  3. Be sure you have the correct partition!
  4. Right-click the partition and delete or reformat it with a Windows filesystem.

How do I remove ubuntu and grub from dual boot?

Just boot into Windows and head to Control Panel > Programs and Features. Find Ubuntu in the list of installed programs, and then uninstall it like you would any other program. The uninstaller automatically removes the Ubuntu files and boot loader entry from your computer.

How do I reset grub rescue?

  1. The process to do that is simple. on start menu, select run and type msconfig.
  2. set boot=(hd0,msdos6)
  3. set prefix=(hd0,msdos6)/boot/grub.
  4. insmod normal.
  5. normal.
  6. sudo update-grub.
  7. sudo grub-install /dev/sda.
  8. grub rescue> ls.

What is grub rescue commands?

These are the commands that can be used when you enter the GRUB 2 terminl mode by pressing “c”. boot (Initiate the boot, also F10 or CTRL-x) cat (view the contents of config or txt files; cat (hd0,1)/boot/grub/grub.cfg) configfile (Load a GRUB 2 configuration file such as grub. cfg; configfile (hd0,5)/boot/grub/grub.

What happens if I delete Ubuntu partition from hard disk?

However, it is easy to get into trouble if you accidentally or intentionally delete the Ubuntu Linux partition. This will mess up the Windows Boot Manager that overwritten Ubuntu with the Grub Bootloader. Hence, when you delete Linux partition from hard disk and restart the laptop, you will end up in a grub rescue prompt.

How do I remove Grub from Ubuntu?

To remove GRUB just download Windows 8 or 10 from another PC. Burn the iso into the USB with Rufus. Boot from USB, click Troubleshooting, then Command Prompt, and type: Windows will start normally without Ubuntu’s GRUB. You can reinstall Ubuntu again. then follow the section 2nd option : install Boot-Repair in Ubuntu from this link:

How to fix Ubuntu not responding to grub update?

Solution: 1 Turn on laptop and boot into Ubuntu OS 2 Launch the command Terminal (Ctrl+Alt+T) from Ubuntu. 3 Type in the command in the terminal window: sudo update-grub 4 Hit Enter Key 5 Type in your sudo password when prompt to execute your command.

How to fix grub menu not showing Windows boot option?

Still, you may face the problem, since the Grub menu doesn’t show the Windows boot option. In such cases, there is quite a simple fix to bring back Windows Boot Option into the OS Selection menu: Both Ubuntu and Windows Partition exist on the hard disk. Both OS are not corrupted.