PXE (network) Boot: How to Boot a Computer with No or Broken PXE Support
Computers are designed to boot from various sources, such as a hard drive, CD/DVD drive, or USB drive. However, there may be instances where the computer's PXE (Preboot Execution Environment) support is not functioning correctly or is not available at all. PXE boot allows a computer to boot from a network server instead of a local storage device. In this article, we will explore alternative methods to boot a computer when PXE support is not working or absent.
Method 1: Booting from a USB Drive
If your computer does not have PXE support or if it is broken, you can still boot your computer using a USB drive. Follow these steps:
- Obtain a bootable USB drive: Create a bootable USB drive by downloading a bootable image file from a reliable source and using a tool like Rufus or UNetbootin to write the image onto the USB drive.
- Connect the USB drive: Insert the bootable USB drive into a USB port on your computer.
- Access the boot menu: Restart your computer and press the appropriate key (usually F12, F10, or Esc) to access the boot menu. Select the USB drive as the boot device.
- Follow the on-screen instructions: The computer will now boot from the USB drive, and you can follow the on-screen instructions to proceed with the desired operation, such as installing an operating system or running diagnostics.
Method 2: Booting from a CD/DVD Drive
If your computer has a CD/DVD drive, you can use it as an alternative boot option. Here's how:
- Create a bootable CD/DVD: Obtain a bootable image file and burn it onto a CD/DVD using a tool like ImgBurn or Nero.
- Insert the bootable CD/DVD: Place the bootable CD/DVD into the CD/DVD drive of your computer.
- Access the boot menu: Restart your computer and press the appropriate key (usually F12, F10, or Esc) to access the boot menu. Select the CD/DVD drive as the boot device.
- Follow the on-screen instructions: The computer will now boot from the CD/DVD, and you can proceed with the necessary steps.
Method 3: Booting from a Local Hard Drive
If your computer's PXE support is broken but the local hard drive is still functional, you can boot directly from it. Here's what you need to do:
- Access the BIOS settings: Restart your computer and press the appropriate key (usually Del, F2, or F8) to access the BIOS settings.
- Change the boot order: Within the BIOS settings, navigate to the "Boot" or "Boot Order" section. Change the boot order to prioritize the local hard drive over other boot devices.
- Save and exit: Save the changes made to the BIOS settings and exit the BIOS.
- Restart your computer: Your computer will now boot directly from the local hard drive.
These alternative boot methods can help you overcome PXE support issues on your computer. Whether you choose to boot from a USB drive, CD/DVD drive, or the local hard drive, make sure you have the necessary bootable media or files to proceed with the desired operation.
References
| Source | Link |
|---|---|
| Rufus | https://rufus.ie/ |
| UNetbootin | https://unetbootin.github.io/ |
| ImgBurn | https://www.imgburn.com/ |
| Nero | https://www.nero.com/ |