I am running Windows 8 , and I want to format the C drive and only use a single OS (Ubuntu) run in my computer. I did install Ubuntu alongside Windows and it install and take more time so I shutdown the computer directly.
I opened Windows and it reduced my windows drive (C) size and not join again with C drive again try to install by selecting something else
and to delete c drive and install in c drive bt message display on screen
No root file system is defined. Please correct this from the partitioning menu
What do I do ?