Delete and merge unallocated Ubuntu partition in Windows

Delete and merge unallocated Ubuntu partition in Windows
Di Posting Oleh : Crew Blog
Kategori : Linux Tips Windows Tips

Users who have deleted the Ubuntu or Linux partition from Windows have faced a problem with extending their hard drive to merge that unallocated or free space which was previously occupied by Ubuntu or other Linux operating system. In most cases the option to �extend� a primary hard drive is greyed out. Fortunately, after a lot of searching, I have found a sure fix for this issue.




Since you are about to delete the Ubuntu or Linux partition, I am assuming you are trying to completely remove Ubuntu or Linux and just want to boot from the Windows 7,8 OR 10 operating system. To do this in a safe manner, follow the below steps:

How to remove GRUB Ubuntu/Windows dual boot

Before deleting the Ubuntu or any Linux partition you need to make sure your boot loader is repaired via Windows.Here are the steps for it:

  • For this you will need to boot into Windows setup via DVD or a bootable USB. You can easily create bootable USB using a program called Rufus.
  • Insert the bootable DVD or bootable USB. Press F10 or F12 to boot from USB/DVD.
  • After booting into Windows setup via DVD or USB,, select the language
  • Click on �repair your system�.
  • Now find and open command prompt and type bootrec /fixboot >> Press Enter
  • Again type bootrec /fixmbr then hit enter.
You�ve successfully remove the Ubuntu-linux/ Windows GRUB boot loader and you will boot directly into Windows 7. Now, to safely delete the partition occupied by Ubuntu follow these steps :

Delete Ubuntu/Linux partition in Windows and merge it with primary drive


  1. First Download & install  MiniTool Partition Wizard Free Edition
  2. Open the MiniTool Partition Wizard
  3. Then right click on the unallocated or ubuntu partition and select wipe partition/delete >>  Click on �Apply� (top left )
  4. Close Minitool Partition Winzard
  5. Now press windows key + R and type diskmgmt.msc >> press enter
  6. Alternately, press windows key and search for disk management and select �create and format hard disk partitions�
  7. Now the disk management utility will open
  8. Right click on the unallocated or free partition >> Select �Delete Partition�
  9. Now right click on the disk drive you want to expand and select �extend� and then choose the unallocated space. Now the unallocated or free space will be merged to that drive. In the third image below, C: is the drive I extended after deleting  the unallocated/free Ubuntu partition. 
Deleting Ubuntu partition with MiniTool Partition Wizard 

Running Disk Management Utility in Windows


Deleting Ubuntu Partition to merge it with Drive C:
If you've followed the above steps correctly, all of the free space previously taken by Ubuntu or Linux will be  allocated to your primary Windows drive.


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