Errors creating bootable USBs

Software & Operating Systems Windows
, ,
1

Hello there,

I’m trying to use Rufus to create a few bootable USBs using a Win10 VM. The isos themselves are on an external drive. I have all sorts of ISOs that are known good, from Linux Mint, Ubuntu, Suse, Win 7/8/8.1/XP/10/ServerX all of them are known good, and I can use them to install a Parallels environment no problem.

However, when I’m in Win10, trying to make a bootable USB using rufus, I keep getting an error message that states “The image is either unbootable, or it uses a boot or compression method that is not supported by rufus …”

These ISOs are known to be good. I can use them to install all of my VMs. But I can’t make a rufus bootable USB 100% of the time with it. I tried this on Win10 and Win7, on a win7 clean install it allowed me to create a bootable usb of win 8.1, but when I tried again to create a win10 bootable usb I got the same error message.

Question: WTF is going on?

2

Copying the ISOs from one place to the other seems to do the trick. This is an incident of gremlins in the machine, it seems.

I would include a link, but it seems I’m not allowed to.

3

I think it’s the way the VM reads files from host OS which makes the difference, rather than gremlins.

5

Rufus didn’t help me either,i did use it to burn iso to an USB disk for making a bootable disk,but the USB didn’t work on my PC,i was also confused at the time and didn’t know what was wrong.
My colleague recommended the UUByte ISO Editor. I did it. Burn the ISO to a USB to create a boot disk.

6

my guess is that the hand off between the vm and the host os is what’s preventing you from creating the bootable usb.

I came across this tool recently and I’d be curious if this would help you out:

It has both a windows and linux installer so give it a try from both the host os and vm.

hope it helps.

1 Like
7

Rufus worked for me. Only thing was that every time I wanted to make a new bootable USB, I would have to copy the ISO from the external drive (repo) on which it is stored to the internal drive, and then it would work without a hitch. Why, I have no idea.

Also if the image is freshly downloaded it would work without a problem. It’s only if I try to reuse the same image to make a second bootable USB it would warn me that the resulting key would be unbootable.

8

Quite interesting, thanks for sharing, I will be checking it out

1 Like
9

Your welcome!