How to Install Ubuntu on Windows 11
Running Ubuntu alongside Windows 11 is more accessible than most people expect. Whether you want to experiment with Linux, run development tools, or simply explore an alternative operating system, Windows 11 offers several legitimate pathways to get Ubuntu up and running — each with meaningful trade-offs depending on your hardware, goals, and comfort level.
Why Run Ubuntu on a Windows 11 Machine?
Ubuntu is one of the most popular Linux distributions precisely because it balances usability with power. Developers use it for its native support of programming tools and package managers. Power users appreciate its customizability. Curious newcomers like that it's free, stable, and well-documented.
Windows 11 doesn't force you to choose between systems. You have real options for running both.
The Three Main Methods
1. Windows Subsystem for Linux (WSL 2)
WSL 2 is Microsoft's built-in feature that lets you run a Linux environment — including Ubuntu — directly inside Windows 11 without rebooting or partitioning your drive.
To enable it, open PowerShell as Administrator and run:
wsl --install By default, this installs Ubuntu. After a restart, you'll launch Ubuntu as a terminal application directly from the Start menu.
WSL 2 uses a real Linux kernel running inside a lightweight virtual machine. It integrates tightly with Windows — you can access your Windows files from Ubuntu and vice versa, and even run Linux GUI applications with WSL GUI (WSLg) support, which is included in Windows 11 by default.
What WSL 2 is good for: Command-line tools, coding environments, scripting, web development, and testing Linux software without leaving Windows.
What WSL 2 doesn't cover: Full desktop Linux experience, gaming on Linux, or running software that requires direct hardware access.
2. Dual-Boot (Ubuntu Alongside Windows 11)
Dual-booting means installing Ubuntu as a second operating system on your machine. Each time you start your computer, you choose which OS to load.
The general process involves:
- Downloading the Ubuntu ISO from ubuntu.com
- Creating a bootable USB drive using a tool like Rufus or balenaEtcher
- Shrinking your Windows partition to free up disk space (typically at least 25–30 GB for a usable Ubuntu install)
- Booting from the USB and running the Ubuntu installer
- Configuring the bootloader (GRUB) so both systems appear at startup
⚠️ Dual-booting requires more preparation than WSL 2 and carries real risk if steps are skipped — particularly around partitioning. Backing up your data before starting is essential, not optional.
Secure Boot and BitLocker can complicate the process on Windows 11 machines. Some hardware requires disabling Secure Boot temporarily; others work fine with it enabled. This varies by manufacturer and firmware version.
What dual-boot is good for: Full Linux desktop access, hardware-level performance, running Linux-native applications, and users who want a complete Ubuntu experience without giving up Windows entirely.
3. Virtual Machine (VM)
A virtual machine runs Ubuntu inside a software-emulated computer within Windows. Tools like VirtualBox (free) or VMware Workstation Player (free for personal use) handle this.
You install the VM software, create a new virtual machine, point it at your Ubuntu ISO, and run through the Ubuntu installer inside a window. Ubuntu then runs as an application inside Windows — no partitioning, no rebooting.
The trade-off is performance. A VM shares your CPU, RAM, and storage with Windows, so Ubuntu runs with a portion of your total resources. On machines with 8 GB of RAM or less, this can feel sluggish. On systems with 16 GB or more, a VM often runs comfortably.
What a VM is good for: Safe experimentation, testing software, running a full Ubuntu desktop without modifying your system, and users who prefer a contained, reversible environment.
Key Variables That Affect Which Method Works for You
| Factor | WSL 2 | Dual-Boot | Virtual Machine |
|---|---|---|---|
| Requires rebooting | No | Yes | No |
| Full desktop Linux | Partial (GUI support) | Yes | Yes |
| Performance overhead | Low | None | Moderate to high |
| Risk to existing data | Very low | Moderate | Very low |
| Hardware access | Limited | Full | Limited |
| Technical complexity | Low | Moderate | Low to moderate |
🖥️ RAM matters significantly for VMs. Running Ubuntu in a VM on a machine with 8 GB total RAM means allocating roughly 2–4 GB to Ubuntu — which limits what both systems can do simultaneously.
Processor virtualization must be enabled in your BIOS/UEFI for WSL 2 and VMs to work. Most modern machines have this enabled by default, but it's worth confirming in your firmware settings if you run into issues.
Disk space is a practical constraint for all three methods. Ubuntu itself needs around 10–15 GB minimum, but real-world use — with applications, updates, and files — grows quickly. Dual-boot setups typically benefit from 50 GB or more allocated to the Ubuntu partition.
What the Ubuntu Installer Covers
The Ubuntu installer is designed for beginners. During setup you'll configure:
- Partition layout (automatic or manual)
- User account and password
- Time zone and language
- Optional installation of third-party drivers and media codecs
For dual-boot specifically, choosing "Install Ubuntu alongside Windows Boot Manager" during the installer lets Ubuntu handle partitioning automatically — though manual control gives you more precision over how space is divided.
Where Individual Situations Diverge
Someone with a developer laptop, 32 GB of RAM, and no need for a full Linux desktop has a very different ideal setup than someone who wants to switch their daily workflow to Ubuntu but keep Windows as a fallback. A student testing Ubuntu for the first time faces different constraints than someone migrating a professional environment.
The method that fits cleanly depends on what you actually need Ubuntu to do, how much of your hardware you want Linux to access, and how comfortable you are making changes to your system's partition structure or boot configuration. Those are variables only your specific machine and use case can answer.