Hack Forums
How do you use an external HDD as your boot device? - Printable Version

+- Hack Forums (https://hackforums.net)
+-- Forum: Tech (https://hackforums.net/forumdisplay.php?fid=444)
+--- Forum: Computing (https://hackforums.net/forumdisplay.php?fid=88)
+---- Forum: Computing Lounge (https://hackforums.net/forumdisplay.php?fid=8)
+---- Thread: How do you use an external HDD as your boot device? (/showthread.php?tid=5627595)



How do you use an external HDD as your boot device? - Showroom - May 20, 2017

Hi guys, new here, I saw you guys had a computer hardware section but I didn't quite know where to post this, my internal HDD failed on me and I have a 1tb external HDD. I have access to a mac right now and I have Windows 10.ISO loaded onto a 1tb external HDD. But whenever I try to boot up with this device it gives me the error.

"No bootable device -- insert boot disk and press any key"

As you all can probably assume pressing any key doesn't do the trick and I am stuck here. I am thinking it might be the way the external is formatted but I am used to windows and I don't know how to check the format of my external/how to change the format on a mac. Am I right with assuming the format is the issue? Thank you for any help!


If I could get some help with this I would be greatly appreciated, I'm using a friends mac trying to figure this out.