i have a dual boot between ubuntu 14.04 and windows 8 but i installed windows 7 now i cant boot with ubuntu or windows 8 even the grub cant load the three OS's
Asked
Active
Viewed 207 times
1 Answers
0
Two methods for it.
1) Use windows disk and boot from windows7 disk.
after that
start up repair then open CMD and type
chkdsk then restart PC.
2) Install Grub into Ubuntu (not need any bootable disk)
sudo grub-mkconfig -o /boot/grub/grub.cfg, if your grub.cfg is at some other location then replace the path in the command with your file location.- Type
sudo grub-install /dev/sdawhere sda is my primary HDD having Windows and Linux installed.
restart PC it solve your problem. I recommends you second method to solve problem.
Madhav Nikam
- 2,907
-
But i'm using ubuntu in a partition and win8 in another one and win 7 also another partition – Ȝîmǟd Jun 14 '15 at 19:21
-
@Ȝîmǟd edit your question. what actual happen and what you try? provide details about your problems. – Madhav Nikam Jun 14 '15 at 20:44
-
Look i'll tell you ; i had win 8 and ubuntu ,now i installed win7 to have a tripple boot i did it .now i can run win8 and 7 but ubuntu no ..i tried EasyBcd it shows ubuntu in the boot menu but i cant run it , it cames an error – Ȝîmǟd Jun 15 '15 at 10:17
-
-
-
-
chkdskcommand it helps you. But at least one time you should try to install GRUB again it better. – Madhav Nikam Jun 14 '15 at 12:38