What Is A Bootable Image

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Bootable ISO Maker: WinISO can make bootable CD/DVD/Blu-ray Disc. This feature allows you to make bootable ISO file. Before beginning this process, you should first have boot information. This file can be made by booting file software, then using WinISO to make a bootable ISO file in few steps. As always, if you have any questions about this process, please feel free to contact us at [email protected]. Free Download WinISO from our official website and install it.

As virtual machine[edit]

It will just take you several seconds.Save the boot information file on your hard disk, then follow these steps:.

  1. Step 1: Getting Started.
  2. Run your installed WinISO software.
  3. Open an existing ISO file, then check to see if this ISO file is not booted.
  4. Step 2: Choose the bootable option.
  5. Click "bootable" on the toolbar. If actions are limited, you need to insert an existing boot information into the file.
  6. Step 3: Set boot information.

1. What is ISO Image File?

Press the "Set Boot Image", a dialogue box should appear on your screen immediately afterward. Select your existing boot information, then click "Open". Click "Save" to save to complete. After seeing this text, make bootable ISO image file was completed successfully, and you have created a bootable ISO file. If desired, this ISO file can be burned to get a bootable CD/DVD/Blu-ray Disc.

Perhaps you are looking for:. For more guides, please take closer look here:. The destination computer starts. It connects to the network. It retrieves the following content from the site:.

2. Make Things Ready Before Creating Bootable Disk

The specified task sequence. Any other required content. The architecture of the boot image must be appropriate for the architecture of the destination computer.

  • For example, an x64 destination computer can boot and run an x86 or x64 boot image.
  • However, an x86 destination computer can boot and run only an x86 boot image.
  • Make sure that the boot image contains the network and storage drivers that are required to provision the destination computer.
  • For PKI environments, since you specify the root certificate authority (CA) at the primary site, make sure to create the bootable media at the primary site.
  • The central administration site (CAS) doesn't have the root CA information to properly create the bootable media.
  • For more technical information on this issue, see Sending with winhttp failed 80072f8f error in Smsts.log during OS deployment by using bootable or prestaged media.

3. How to Download ISO Image File for Windows 10?

In the Configuration Manager console, go to the Software Library workspace, expand Operating Systems, and select the Task Sequences node. On the Home tab of the ribbon, in the Create group, select Create Task Sequence Media.

This action starts the Create Task Sequence Media Wizard.

On the Select Media Type page, specify the following options:. Select Bootable media. Optionally, if you want to only allow the OS to be deployed without requiring user input, select Allow unattended operating system deployment.

  • When you select this option, the user isn't prompted for network configuration information or for optional task sequences. If you configure the media for password protection, the user is still prompted for a password.

On the Media Management page, specify one of the following options:.

  • Dynamic media: Allow a management point to redirect the media to another management point, based on the client location in the site boundaries. Site-based media: The media only contacts the specified management point.

On the Media Type page, specify whether the media is a Removable USB drive or a CD/DVD set.

  • Then configure the following options:. Media uses a FAT32 file system.

You can't create media on a USB drive whose content contains a file over 4 GB in size. If you select Removable USB drive, select the drive where you want to store the content. Format removable USB drive (FAT32) and make bootable: By default, let Configuration Manager prepare the USB drive.

Many newer UEFI devices require a bootable FAT32 partition. However, this format also limits the size of files and overall capacity of the drive.

If you've already formatted and configured the removable drive, disable this option.

If you select CD/DVD set, specify the capacity of the media (Media size) and the name and path of the output file (Media file). The wizard writes the output files to this location.

4. Formatting a Flash Drive

For example: \\servername\folder\outputfile.iso. If the capacity of the media is too small to store the entire content, it creates multiple files.

5. Creating Bootable USB Flash Drive

Then you need to store the content on multiple CDs or DVDs. When it requires multiple media files, Configuration Manager adds a sequence number to the name of each output file that it creates. If you select an existing .iso image, the Task Sequence Media Wizard deletes that image from the drive or share as soon as you proceed to the next page of the wizard.

  • The existing image is deleted, even if you then cancel the wizard.
  • Staging folder: The media creation process can require much temporary drive space.
  • By default this location is similar to the following path: %UserProfile%\AppData\Local\Temp.
  • To give you greater flexibility with where to store these temporary files, you can change this value to another drive and path.
  • Media label: Add a label to task sequence media.

This label helps you better identify the media after you create it. The default value is Configuration Manager. This text field appears in the following locations:. If you mount an ISO file, Windows displays this label as the name of the mounted drive.

If you format a USB drive, it uses the first 11 characters of the label as its name. Configuration Manager writes a text file called MediaLabel.txt to the root of the media. By default, the file includes a single line of text: label=Configuration Manager. If you customize the label for media, this line uses your custom label instead of the default value.

Include autorun.inf file on media: Configuration Manager doesn't add an autorun.inf file by default. This file is commonly blocked by antimalware products.

6. Booting Windows 10 from USB

For more information on the AutoRun feature of Windows, see Creating an AutoRun-enabled CD-ROM Application.

  • If still necessary for your scenario, select this option to include the file. On the Security page, specify the following options:.
  • Enable unknown computer support: Allow the media to deploy an OS to a computer that's not managed by Configuration Manager.
  • There's no record of these computers in the Configuration Manager database.

For more information, see Prepare for unknown computer deployments.


Protect media with a password: Enter a strong password to help protect the media from unauthorized access. When you specify a password, the user must provide that password to use the bootable media. As a security best practice, always assign a password to help protect the bootable media. For HTTP communications, select Create self-signed media certificate. Then specify the start and expiration date for the certificate.