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Issues dual booting Ubuntu 15.10 and Windows 10
I'm having some troubles trying to get Ubuntu 15.10 64 bit dual-booted with Windows 10 64 bit.
Firstly, I burned the latest ISO from the official Ubuntu website to an 8GB USB formatted to FAT-32 using Universal-USB-Installer.
I then restarted my computer and changed the USB boot order to position 1, proceeding to boot through the USB and then selected the 'Try ubuntu' option. The computer successfully launched into the Ubuntu operating system, however when I selected the install desktop icon and have confirmed setup installation, I am greeted with the following error:
Force UEFI Installation? This machines's firmware has started this installer in UEFI mode but it looks like there maybe existing operating systems already installed using BIOS compatibility mode, If you continue to install Debian in UEFI mode, it might be difficult to reboot into any BIOS-mode operating system.
I looked around to find the cause, I've tried disabling Fast Boot in the BIOS and Windows 10 operating system as well as looking for alternative installation approaches using Legacy (non UEFI) BIOS, however the issue still seems to be occurring.
Could anyone help me with this please, can provide more information on request.