In this case you can upgrade without problems, and because Ubuntu is installed within the Windows partition you don't need to repartition either.
You can delete Ubuntu before or after performing the upgrade to Windows 8 but in any case to remove Ubuntu you'll have to do this:
In your C
drive you'll see a folder called ubuntu
, everything related to your Ubuntu installation resides there, delete this folder to uninstall Ubuntu.
The next step is getting it out of the boot menu:
2.1. Open an elevated command prompt, i.e. run cmd
as an administrator.
2.2. Execute bcdedit /enum
and you'll see some information regarding the entries that are in your boot menu. Locate one similar to this one:
2.3. Delete that entry from the BCD store with the following command:
bcdedit /delete {identifier}
Where identifier
is the one in the Ubuntu entry you see in the output of the previous command. In this case for example it would be {2eafb0df-2780-11e2-bfee-acc23b564ea2}
. After executing that you should see a text saying that the operation was successful.
Done, you'd have Ubuntu effectively. Note that you can execute those steps in reverse order too, you can first delete the entry from the BCD store and then remove the ubuntu
directory.
Just as a reminder, to perform an upgrade insert your Windows 8 DVD and run it from within Windows.
C
drive instead on its own partition(s) right?ubuntu
in yourC
drive?