Making some space If you want to install Ubuntu, first make sure you have more than one NTFS partition (one of them consisting of Windows). If this is not the case, you have to create free space on ...

To Dual Boot, say Windows and Ubuntu, on separate Hard Drives, you must first meet the prerequisite and then follow the steps mentioned here.

Always Install Windows First and Linux Second When building a dual-boot PC, the order in which you install both operating systems is crucial.