I installed Windows 8 on my laptop, partitioned the disc, and then installed Ubuntu 12.10. The grub didn't show up, so I installed it. After that it comes up but it shows only Ubuntu and no Windows (I can't boot into Windows). I tried some tutorials from Internet, but nothing worked. If you know how to fix this problem, please post it step-by-step.
Ok...try this. Run the following commands:
(Edit this file rather than grub config file directly and create the file if it does not exist). Then add the following entry:
Then save the file and type
This should solve the problem.
In Ubuntu, try running:
It should rescan for the different partitions.