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- Grub rescue - error: unknown filesystem 5 answers
I had Windows 7 and Ubuntu 12.04 installed in my system. I removed Ubuntu and installed it again. When I restarted the system, it showed:
Error : Unknown filesystem grub rescue >
When I use the
ls command I am getting this
But when I run
ls (hd0)/ it's saying
unknown partition. The same case for all the others
I tried booting a new OS from USB, and I am getting
Error loading operating system
I also tried Super Grub from USB, but I still get the same error
Error loading operating system.
Please let me know what to do now.