How to Install Home Assistant on an Intel NUC Mini PC

The Intel NUC is one of the best platforms for running Home Assistant. It offers significantly more power and reliability than a Raspberry Pi, making it ideal for larger smart home setups with many automations and integrations.

1. Choose Your Installation Method

While there are several ways to run Home Assistant (Supervised, Container, Core), we highly recommend Home Assistant OS (HAOS) for an Intel NUC. It turns your NUC into a dedicated appliance, handling updates and drivers automatically.

2. Prepare the Installation Media

You will need a USB flash drive and another computer to prepare the installation. Download the latest HAOS Generic x86-64 image from the official Home Assistant website. Use a tool like BalenaEtcher to flash this image onto your USB drive.

3. Configure the NUC BIOS

Connect a keyboard and monitor to your NUC. Boot it up and enter the BIOS (usually by pressing F2). Ensure the following settings are configured:

• UEFI Boot is enabled.
• Secure Boot is disabled.
• Power after power failure is set to “Last State” or “Power On” (so it restarts automatically after a blackout).

4. Boot and Install

Insert the flashed USB drive into the NUC and boot from it. The installation process is largely automated. Once the NUC shows the Home Assistant CLI (Command Line Interface) and provides an IP address, the initial setup is complete.

5. Initial Configuration

On your main computer, open a web browser and go to http://homeassistant.local:8123 or http://[YOUR_NUC_IP]:8123. Follow the on-screen instructions to create your user account and start discovering your smart home devices!