How to Set Up Docker Desktop on Windows 11: A Step-by-Step Guide

Docker has become a legendary tool among developers and tech enthusiasts alike. It allows users to containerize applications, making them easy to manage and scale. While Docker has made waves on Linux, Windows users may find themselves navigating a slightly different path. Fear not! If you’re itching to host your favorite Docker containers on Windows 11, this step-by-step guide will unveil the secrets to setting up Docker Desktop flawlessly.

Why Docker, You Ask?​

Before we dive in, let’s briefly discuss why Docker is worth your time. With its lightweight architecture and an extensive library of container images, Docker empowers you to self-host Free and Open Source Software (FOSS) applications right from your hardware. Imagine running your development environments, web servers, or even complex microservices in isolated boxes that can be spun up or shut down with ease — that’s the magic of Docker!

The Windows Challenge​

Now, let’s face the music. When it comes to running Docker Desktop on Windows, especially Windows 11, users are required to harness the power of Windows Subsystem for Linux version 2 (WSL2) or Hyper-V. Why? Because Docker relies heavily on virtualization technology, which Windows 11 needs to tap into by enabling either WSL2 or Hyper-V. This might seem daunting, particularly for newcomers to the world of Docker. But fear not, I'm here to guide you through this digital labyrinth.

Step 1: Enable Virtualization in Your BIOS​

To get started, the first order of business is enabling virtualization in your BIOS settings. Here’s a quick rundown:

1. Restart your PC: As it boots up, repeatedly mash that Delete key or the key specific to your motherboard (like F2 for ASUS).
2. Navigate BIOS Options: Locate the Advanced CPU Settings in the Tweaker tab.
3. Enable Virtualization: Look for options such as SVM Mode (AMD), Intel VT-x (Intel), or simply CPU Virtualization, and enable them.
4. Save and Exit: Make sure to save your changes before you bail out of the BIOS.

Step 2: Install Docker Desktop​

Next up is the fun part — installing Docker Desktop! With WSL2 being the recommended option for Windows 11 Home users, let’s proceed.

1. Download Docker Desktop: Visit the Docker website and grab the setup.exe file. Run it as an administrator.
2. Select WSL2: During the installation, check the box that says "Use WSL2 instead of Hyper-V (recommended).” Click OK to continue.
3. Complete the Setup: After downloading the necessary files, hit “Close and restart” when prompted.
4. Launch Docker Desktop: Once your PC boots up again, fire up Docker Desktop. It will automatically kick you into the WSL2 wizard. Hit any key to install WSL2.
5. Install Ubuntu for WSL: Head over to the Microsoft Store, search for “Ubuntu,” and click “Get” to download the WSL app.
6. Final Restart: After installing Ubuntu, restart your machine one last time.
7. Sign IN: Open Docker Desktop again. Accept the Docker Subscription Service Agreement and log in with your Docker credentials, or opt to skip this right away.

Step 3: Kickstart Your Container Adventure​

With Docker Desktop ready to roll, you’re prepared to search for your preferred images and start running Docker containers. If you encounter any snags, like Docker refusing to start your containers, don't sweat it! Simply navigate to the Settings menu in Docker Desktop, go to the Resources tab, and hit “Refetch distro” to refresh the WSL2 distribution.
Should the process feel overly complicated, remember that Type-2 hypervisors like VirtualBox present a more straightforward avenue for running Docker containers within virtual machines — an option worth considering if you value simplicity.

Conclusion: Your Self-Hosting Journey Awaits!​

By following these steps, your Windows 11 machine is now transformed into a self-hosting powerhouse capable of running Docker containers with finesse. You have the tools at your disposal to elevate your development, testing, or self-hosting projects with Docker's versatility.
In the words of every tech enthusiast — happy containerizing! And if you face hurdles along the way, engage with the community here at WindowsForum.com. After all, navigating the intricacies of technology is always easier when you have a support system behind you!

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Source: XDA Here's how you can set up Docker Desktop on your Windows 11 PC