Re: Install Windows 8 after Ubuntu and Windows 7
Even if you create an NTFS partition for Win8, it will still most likely write its boot loader files into the Win7 partition -- that's what it did to me when I did the same thing.
When you boot, the Win8 boot loader will have an entry for Win8 and another one for Win7.
When you install GRUB, the os_prober will see the boot loader in the Win7 partition but will know that it's Windows 8 -- so the entry will say Windows 8 Loader.
When you select that, you will the the Windows os selection screen and then will have to select Win8 or Win7.
Ubuntu 16.10 Mate, Mint 18 Mate; MS Win 8.1, MS Win10 Pro.
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