GRUB menu missing after installation

I am running windows 7 64 little bit on my compensation and also simply mounted ubuntu 11.04 64 little bit after separating the disk drive to offer ubuntu 50gb of room.

I made use of a usb drive to attempt it out first and afterwards i mounted it and also it functioned flawlessly and also the asked me if i intended to reactivate. I permitted it after that it asked me to remove any kind of 'installment media' AKA my usb drive and also press enter. I did so yet next a black screen thought of no text.

I assumed it became part of the installment so i left my compensation and also returned 15 minutes later on yet it still went to the black screen! I attempted keying something, pushing 'esc' and also also pushing the power switch yet absolutely nothing took place. After that I pushed the reactivate switch and also it reactivated and also started right into windows 7 without trace of grub!!!! what am i intended to do? I'm just an amateur.

2022-06-07 14:36:14
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Answers: 5

In order to watch the GRUB food selection in 11.04 do the adhering to in incurable

gksudo gedit /etc/default/grub

Comment the adhering to lines


Uncomment this line


Enter the default time for grub food selection to present


save the documents and also run


reboot, you will certainly see the grub food selection

2022-06-27 13:08:25

I mounted 11.04 over the top of a Win7 installation and also upon starting never ever saw a GRUB food selection. In my instance I simply needed to re-install GRUB 2 making use of guidelines from here

Booting right into the Ubuntu CD:

sudo fdisk -l


   Device Boot      Start         End      Blocks   Id  System
/dev/sdc1   *           1          13      102400    7  HPFS/NTFS
Partition 1 does not end on cylinder boundary.
/dev/sdc2              13       12195    97851877+   7  HPFS/NTFS
/dev/sdc3           12195       15567    27078657    5  Extended
/dev/sdc5           12195       14784    20796416   83  Linux
/dev/sdc6           14785       15567     6281216   82  Linux swap / Solaris

So I am collaborating with /dev/sdc5. If your own is various, replacement throughout the adhering to commands.

Mount it:

sudo mount /dev/sdc5 /mnt

Reinstall GRUB 2. Keep in mind that this command does not have a number on completion of the quantity is course:

sudo grub-install --root-directory=/mnt /dev/sdc


sudo umount /dev/sdc5


sudo reboot

That was all it considered me. Read the full instructions to ensure your instance is not various.

2022-06-07 19:02:05

Do you see a time out when the system is starting, or does it leap right right into Windows?

I have the very same trouble by the audios of it. If you are seeing a time out throughout boot however, it might be that Grub just merely can not present effectively. Boot right into Ubuntu using the CD ROM that was packed with it:

gksudo gedit /etc/default/grub

And uncomment this line by getting rid of the leading # personality:


Save the documents, exit and also reboot. Does that aid?

Suggestion extracted from here.

2022-06-07 17:53:05

Are you certain Ubuntu was mounted? If so, after that you can recoup your grub. Adhere to the procedure as clarified on this post.

2022-06-07 15:03:22

Use windows7 "computer administration", "local drives" (I am not accustomed to the specific names in w7) to examine your dividings - exist dividings for "/" and also "swap" (w7 will certainly not classify them - they come as "undefined" or "unknown").

If they exist, reactivate from your USB Device to run ubuntu and also examine if you can locate documents in the ubuntu dividings. If they exist, you could have mounted the grub food selection on the incorrect disk. You could locate it valuable to examine this grub2 help page

2022-06-07 14:59:21