Uninstall grub dual boot

I've presented my answer in the hope that somebody else will find it useful. Boot Repair can do this optionally, but the option is buried on an advanced options menu, so it's no longer done by default.

This fact makes recovery from this problem easier today than it was in If GRUB still appears after you do this, you may have used the Boot Repair option to back up and rename boot files, in which case using it to undo those actions is in order, as noted earlier. Another option is to use the computer's built-in boot manager usually accessed by hitting a function key, Esc, or Enter soon after you turn on the computer to bypass GRUB and boot to Windows.

I know this thread is old, but I came across it in my own search when trying to solve this problem for myself, and I found a solution that worked for me when none of the other answers had so I needed to share! I had dual-booted Ubuntu on my laptop alongside Windows I decided to remove Ubuntu, and had deleted it's partition, but grub still kept interrupting my boot loader. After trying numerous suggestions left on forums, I finally just came across an insanely simple, and graphical way to remove it on my own lol.

So, disclaimer, I have no idea if any other versions of Windows has this option or not. But all I did was F12 while the computer was booting to get into the boot options. On the left-hand side I selected Boot Sequence and right there it listed my different boot options, and I could select them to change their order or remove them or whatever I wanted.

All I had to do was make sure only "ubuntu" was marked, and then I clicked Delete Boot and exited. It continued to the log-in screen and I restarted my laptop just to double check it solved my problem and it had! This allowed me to get into Windows, however whenever I booted after that I got a message saying No partition active for a second before Windows booted.

I got rid of this by doing the following:. I have to mention i read dozens of advice and tutorials and lost bunch of time with methods that don't work. In the end I did the only thing that seemed logical to me be4 reinstalling windows and it worked like a charm. Ubuntu Community Ask! Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams?

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I know this thread is old, but I came across it in my own search when trying to solve this problem for myself, and I found a solution that worked for me when none of the other answers had so I needed to share!

I had dual-booted Ubuntu on my laptop alongside Windows I decided to remove Ubuntu, and had deleted it's partition, but grub still kept interrupting my boot loader. After trying numerous suggestions left on forums, I finally just came across an insanely simple, and graphical way to remove it on my own lol. So, disclaimer, I have no idea if any other versions of Windows has this option or not. But all I did was F12 while the computer was booting to get into the boot options. On the left-hand side I selected Boot Sequence and right there it listed my different boot options, and I could select them to change their order or remove them or whatever I wanted.

All I had to do was make sure only "ubuntu" was marked, and then I clicked Delete Boot and exited. It continued to the log-in screen and I restarted my laptop just to double check it solved my problem and it had! If you do, then there defenetly will be a Windows option, move it up accrose the list to set its priority highest. Ubuntu Community Ask! Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group.

Create a free Team What is Teams? Learn more. You can either extend the existing volume or create a new Windows partition from it. I would suggest that you create a new drive or volume or partition, whatever you want to call it as this will be easier if you decide to dual boot Linux with Windows again. After deleting the Linux partition, of your system boots into a broken Grub screen which shows a message like grub rescue error, you need to use Windows recovery disk and fix the Windows bootloader.

Put in the Windows installation disk and restart your computer. You should be able to boot into Windows. If you still see a Grub rescue error, try the steps below.

Now if you reboot, you should go into Windows normally without seeing any Grub rescue error thingy. I hope this guide helped you safely remove Ubuntu from Windows dual boot. Feel free to ask any questions or make a suggestion. Also a movie buff with a soft corner for film noir. Hey, I followed every step and now I still cant reach that partition. Windows 10 shows me this GBs are allocated by C drive. I have a recovery usb but I couldnt boot it on my pc.

I wanted to adjust some drive space in hard disk but by mistake I have deleted the hard disk partition alloted for Ubuntu. Now ubuntu is stuck at startup page.