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Here my situation, I have a dual boot one partition with windows 10 and another one with Ubuntu.

I just delete the ubuntu partition in disk manager in windows. But then when I try to reboot, I get a grub rescue screen.

What could I try to fix it ?

jehutyy
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1 Answers1

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Going from memory:

If you have the installation media for Windows 10, pop it in and boot off of it.

DO NOT SELECT NEW INSTALL

There should be an option for Recovery Console or Repair or something similar.

if you can get to a console, the command to fix the mbr is

bootsect /nt60 C: /mbr

This assumes that the OS was installed on the C Drive

Junkiebev
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