I am trying to uninstall Ubuntu 16.04 and re-install it using VirtualBox. I had installed (dual boot) it using an USB stick. Now I have a problem in locating the partition to be deleted.
from ubuntu side, I got to know that partition 7 and 8 are of Ubuntu while others are of Windows. So, should I delete that on Ubuntu? If I delete that will it effect my windows. If I have to delete on windows, which partition on disk manager on pic 1 should I delete?