How to boot from USB?

Booting the target machines using bootable media is essential while deploying OS images to the computers in your network. Booting from USB guides the computers into WinPE (Windows Preinstallation) environment by loading WinPE components.

OS Deployer supports 3 types of bootable media to boot your target computers which are bootable PXE, bootable USB, and bootable ISO. The PXE bootable media can be used for a large network of computers, whereas bootable USB and bootable ISO can be used to boot a handful of machines. The bootable media can also be used to boot server machines from USB, PXE, or ISO.

Supported operating systems

The following Windows machines can be booted from the bootable USB created by OS Deployer

• Windows XP and above
• Windows Server 2003 and above

In this article, we will discuss the steps involved in creating a bootable USB media and using it to boot Windows machines. These steps are also applicable for booting Windows Server machines. You can also watch the video below for a quick walkthrough on how to create a USB bootable media.

How to make Bootable USB media for Windows

Follow the steps given below to create a Windows bootable USB:

1. Navigate to Deploy tab, click Bootable Media and select Create Bootable Media.

2. Choose the USB media type.
3. Enter a name for the USB bootable media.
4. Choose the WinPE tool installed location if it is installed already. If not, you can either automatically or manually download and install the tool.
5. Choose the architecture of the target computers which can be 32-bit or 64-bit.
6. Add the required drivers by adding the vendor drivers or adding drivers available in the driver repository.
7. Now to add the required drivers for a Windows USB boot, choose between adding the vendor drivers or adding drivers available in the driver repository.

   To add vendor drivers, there are two options:

   1. Selecting vendor drivers (recommended)
      • Click the Select drivers option.
      • Choose from a list of readily downloadable vendor drivers.
      • The selected drivers will be downloaded on the server machine from the vendor site and then the media creation will proceed.
   2. Uploading drivers using download links
      • If the server machine does not have access to the internet, use this option to upload the vendor drivers.
      • Click the Upload drivers option. You will have the official links provided for Dell, Lenovo, and HP respectively.
      • Download the files from the website and add them here by clicking the Browse option. The drivers will be uploaded to the server.

   To add drivers available in the repository, follow the steps given below:

   • Enable Add drivers from repository → Select network & hard disk drivers. You will get a list of driver files available in the driver repository.
   • Search the required drivers based on the hardware ID or filter based on the share path, storage type, manufacturer, or model.
   • Select the driver files and click Save.
8. Click Create Bootable Media. The created USB can be used to boot Windows operating systems.

Thus, we have successfully created a Windows bootable USB. After creating a Windows bootable USB, the next step is to copy the USB bootable media to an external device.

How to copy to external USB

1. Navigate to Deploy → Create Bootable Media and you will find the list of media created. Against the USB media you want to use, click Actions and choose the Copy Media to USB option.
2. Note

   For USB media, if you want to use this media in a remote office, click Download under actions and select Remote Office to use this media for remote offices.
3. The downloaded zip file can be extracted and copied into a USB drive by following the steps given below:
   1. Extract the downloaded zip file and open the extracted folders.
   2. Run the USBCopy.bat file in Command Prompt using administrator privileges. The list of removable disks will be displayed.
   3. Select the removable disk where the USB media is to be copied.
   4. It is recommended to format the disk before copying media. Enter Yes to format the disk.
   5. Enter Yes to copy media.

   USB media has been successfully copied. Thus, Windows machines can now be booted using USB.

How to boot Windows from USB

Follow the steps given below to boot Windows machines using USB:

1. Connect the USB to the target computer to perform a USB boot.
2. Open the Boot Order Menu and select the USB drive either from LEGACY BOOT or UEFI BOOT.
3. Ensure that you select the required boot option based on the created image to boot your computer from USB.

Frequently Asked Questions