Want to run both Windows 10 and Ubuntu on the same computer? It’s a bit like having two houses on the same street—you can live in either one whenever you choose. To dual boot Ubuntu on your Windows 10 machine, you’ll need to create space for Ubuntu, download it, and install it alongside Windows. By the end, you’ll have the flexibility to use either OS whenever you need.
Step-by-Step Guide to Dual Boot Ubuntu on Windows 10
Here’s how you can set up a dual boot system, allowing both Windows 10 and Ubuntu to coexist.
Step 1: Back Up Your Data
Before you begin, make sure to back up important files and documents.
Backing up ensures that you won’t lose any important data if something goes awry during the installation process. You can use an external hard drive or cloud storage for this task.
Step 2: Create Space for Ubuntu
Use Windows Disk Management to create a partition for Ubuntu.
Open Disk Management by typing “disk management” in the search bar. Shrink your main Windows partition to create unallocated space for Ubuntu. Aim for at least 20 GB for Ubuntu to run smoothly.
Step 3: Download Ubuntu
Go to the Ubuntu website and download the latest version of the Ubuntu ISO file.
Head over to ubuntu.com, find the download section, and save the ISO file on your computer. This file is what you’ll use to install Ubuntu.
Step 4: Create a Bootable USB Drive
Use software to make a bootable USB drive with the Ubuntu ISO.
Tools like Rufus or UNetbootin can transfer the ISO onto a USB drive, making it bootable. This will allow you to install Ubuntu from the USB.
Step 5: Boot from the USB Drive
Restart your computer and boot from the USB drive.
You may need to access the boot menu (usually by pressing F12, F10, or Esc) as your computer starts. Select the USB drive to load Ubuntu’s installation process.
Step 6: Install Ubuntu
Follow the on-screen instructions to install Ubuntu alongside Windows 10.
Choose the “Install Ubuntu alongside Windows Boot Manager” option. This will set up your system to dual boot, allowing you to choose the OS each time you start your computer.
Once you’ve completed these steps, your computer will reboot. You should see a menu that lets you choose between Ubuntu and Windows 10 each time you turn on your machine.
Tips for Dual Booting Ubuntu on Windows 10
- Check System Requirements: Make sure your computer meets the minimum requirements for running Ubuntu smoothly.
- Update Windows First: Ensure your Windows system is up-to-date before starting the installation.
- Use a High-Quality USB Drive: A reliable USB stick can speed up the installation process and prevent errors.
- Keep Internet Connection Handy: Having an internet connection can help download updates and necessary drivers during installation.
- Familiarize Yourself with BIOS Settings: Knowing how to access and navigate your BIOS can be helpful if you run into boot issues.
Frequently Asked Questions
What is dual booting?
Dual booting allows you to install and use two different operating systems on the same computer.
Is dual booting safe?
Yes, as long as you follow the instructions carefully and back up your data, it is safe.
Can I remove Ubuntu later?
Yes, you can remove Ubuntu by deleting its partition and repairing the Windows boot loader.
Will dual booting slow down my computer?
No, dual booting itself doesn’t slow down your computer, but each OS should have enough resources to run effectively.
Do I need to reinstall Windows to dual boot?
No, you don’t need to reinstall Windows. You can set up dual boot without affecting your existing Windows installation.
Summary
- Back up your data.
- Create space for Ubuntu.
- Download Ubuntu.
- Create a bootable USB drive.
- Boot from the USB drive.
- Install Ubuntu.
Conclusion
Setting up a dual boot system with Ubuntu on Windows 10 might sound like a techie’s secret trick, but it’s actually pretty straightforward. You get the best of both worlds—Windows for its familiarity and Ubuntu for its open-source flexibility. While it’s important to tread carefully, especially with disk partitions, remember that each step is a building block towards a versatile computing experience.
Once set up, you can explore Ubuntu’s features, like its software center and terminal, without losing the comfort of Windows for tasks you’re used to. If you’re interested in expanding your tech skills, dual booting could be your gateway to learning more about operating systems and open-source software.
So, are you ready to dive into the world of dual operating systems? It’s like having a Swiss Army knife at your disposal, ready for any digital adventure!

Kermit Matthews is a freelance writer based in Philadelphia, Pennsylvania with more than a decade of experience writing technology guides. He has a Bachelor’s and Master’s degree in Computer Science and has spent much of his professional career in IT management.
He specializes in writing content about iPhones, Android devices, Microsoft Office, and many other popular applications and devices.