Friday, 17 June 2016

can't boot windows 8 after installing centos 7

The "/etc/grub2.cfg" is not updated even if it's detecting the windows partition at the terminal.

run the below command

#grub2-mkconfig

check the section "### BEGIN /etc/grub.d/30_os-prober ###", and copied the menu entry from there in the terminal

add the menu entry to the grub2 config file "/etc/grub2.cfg" in the same section "### BEGIN /etc/grub.d/30_os-prober ###"

finally, boot to the windows os

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