[Bug 1584436] Re: couldn't get the grub menu during start up, so reinstalled it. But then it showed this fetal error. Please fix it and give me any solution on how to overcome it.

[Phillip Susi]

Your EFI system partition is corrupt.  You will need to repair it with
either dosfsck, or Windows' chkdsk.


** Changed in: grub-installer (Ubuntu)
       Status: New => Invalid

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Title:
  couldn't get the grub menu during start up, so reinstalled it. But
  then it showed this fetal error. Please fix it and give me any
  solution on how to overcome it.

Status in grub-installer package in Ubuntu:
  Invalid

Bug description:
  I installed ubuntu 16.04 along with windows 10pro. After the first boot up, grub menu was perfectly recognising windows as well as ubuntu. but the next day when i boot up, my system directly booted into windows without showing the grub menu. So i thought of reinstalling the ubuntu, now this error report was created. I requst u to find a solution of it and fix it in the next update or send me a procdure wise solution that i can follow to rectify it.
  I am a new user to linux system, presently trying it out to learn system administration.
  Your in depth reply would be of great help.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: ubiquity 2.21.63
  ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
  Uname: Linux 4.4.0-21-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2
  Architecture: amd64
  CasperVersion: 1.376
  Date: Sun May 22 12:14:10 2016
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash ---
  LiveMediaBuild: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
  ProcEnviron:
   LANGUAGE=en_IN
   PATH=(custom, no user)
   LANG=en_IN
   SHELL=/bin/bash
  SourcePackage: grub-installer
  UpgradeStatus: No upgrade log present (probably fresh install)

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