- The macOS installer file is large with approximate size of 6 to 10GB depending upon the.
- At the Create Bootable USB Drive for Windows Installation step, choose the Windows ISO image and the USB drive, then click Continue. The Windows files are copied to the USB drive. This process may take a long time to complete (you can click the Stop button to interrupt this process).
- After downloading the ISO file, you'll need to use Boot Camp Assistant to move it to a bootable USB drive. Insert a USB flash drive to your Mac. Make sure it's at least 8GB, which is usually marked.
Are you looking to convert bootable USB to an ISO Image file in Windows 10?
A USB flash drive or DVD. A blank USB flash drive with at least 8 GB of space, or a blank DVD (and DVD burner). We recommend using a blank USB or blank DVD because any content on it will be deleted. When burning a DVD from an ISO file, if you're told the disc image file is too large, you'll need to use dual layer (DL) DVD media.
If yes then this post is definitely for you.
In the previous post, I have already talked about how to create bootable ISO from windows files.
Make Usb Bootable On Mac
And which is similar to this post only.
The idea of this post came to my mind when I was writing one of my posts on how to create a bootable USB from an ISO file.
At that time I thought is it possible to create an ISO file from bootable USB that I have created.
So then I started searching on the internet and I found my answer.
And the answer is Yes.
So in this post, I will show you how to create an ISO file from a bootable USB drive & easily create a backup of it.
Let’s see How.
Convert Bootable USB to ISO Image File
But before we begin.
Please make sure that you have a windows bootable USB drive and a USB image tool to create image from USB easily.
And If you don’t have a bootable USB drive then you can create your own bootable USB drive.
In this tutorial, I will be using a USB to ISO software called ImgBurn. Download Link…
So Let’s get started…
1. Download and Install ImgBurn
Download & Install Imgburn software from the given link. And after installation is completed start this software & Insert your USB drive into the Pc. Now Click on the Create image file from files/folders button.
2. Select Windows Bootable USB drive
Now Click on the Browse button in the source section and then select that bootable USB drive that you have inserted.
After that Click on the Destination button & then select the path where you want to save the created ISO file.
3. Convert Bootable USB to ISO Image
Now Click on the Advanced tab & then Click on the Bootable Disc tab on the Right-hand side section. Now below Options enable the Make Image Bootable checkbox.
Now Click on the Browse option next to the Boot Image field & then select the ETFSBOOT file from the BOOT folder present in the USB drive. And in Sectors To Load field type 8 and in the Developer ID type “Microsoft Corporation“.
4. Advanced bootable Settings
Finally, On the left-hand side section Click on the Build button & a dialog box will appear “Confirm Volume Label” accept the default UDF values and Press Yes to continue. After that, a small pop-up box will appear and you just have to click OK.
That’s it! Wait for 5-6 mins & your ISO file from bootable USB is ready.
Conclusion
So that’s how you can easily convert your bootable USB device to an ISO image file & can easily create a backup of it. And you can also follow the same procedure for Windows 7 & Windows 8. So what are you waiting for? Go ahead and Use this awesome method to create your own bootable ISO file from the USB device.
Feel free to comment below and also tell us if you know any better way to convert bootable USB to ISO image file.
Make Windows Bootable Usb Mac
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