2026 Edition: The Ultimate Guide to Deploying OpenClaw Locally on Windows (Offline + WSL2 GPU Acceleration)

 

Introduction: Why Deploy OpenClaw Offline?

With the explosion of AI Agent technology, OpenClaw has become one of the most powerful open-source autonomous AI assistants, highly regarded by geeks and homelab enthusiasts alike. However, as an agent capable of executing code and accessing local files, exposing it to the public web or relying on cloud-based LLMs carries significant privacy risks.

This guide provides a “purely isolated, completely offline” deployment solution for Windows. By utilizing Docker containerization, pairing it with Ollama for local LLM inferencing, and enabling hardware GPU acceleration, we will build a secure, high-performance private AI brain.

Offline, private AI brain, secure isolation.

1. Core Environment and Hardware Requirements

Before you begin, ensure you have one online-connected computer to download the necessary files, and a separate offline Windows computer designated for the deployment.

1. Hardware Configuration Reference (Optimized for Llama-3 8B)

  • GPU: We recommend an NVIDIA RTX 3060 12GB or an equivalent dedicated graphics card. 12GB of VRAM is the “sweet spot” for local AI, allowing you to load 8B/9B quantized models entirely into VRAM for buttery-smooth performance without swapping to system memory.
  • RAM: 32GB or more.
  • Storage: SSD (needed for storing dozens of gigabytes of model weights).

2. Software Environment (Pre-install on the offline machine)


2. The Core Setup: Configuring WSL2 and NVIDIA GPU Passthrough

To ensure Ollama within Docker can successfully leverage your dedicated GPU, you must correctly configure Windows Subsystem for Linux 2 (WSL2). This is the key to achieving full-speed local AI.

Step 1: Install the Latest Windows GPU Drivers

On your Windows host, navigate to the NVIDIA official driver download page, and install the latest Game Ready or Studio driver.

⚠️ Pro Tip: Do NOT try to install Linux-based NVIDIA drivers inside WSL2 or your Docker container! Simply installing the latest drivers on the Windows host allows WSL2 to handle GPU passthrough automatically.

Step 2: Install and Enable WSL2

Run PowerShell as Administrator and execute the following command:

PowerShell

wsl --install

Restart your computer after installation. Once rebooted, open PowerShell again and run wsl --update to ensure your kernel is up-to-date.

Full-speed GPU performance, 12GB VRAM, WSL2 passthrough.

Step 3: Enable GPU Support in Docker Desktop

  1. Open Docker Desktop, then click the gear icon (Settings) in the top right corner.
  2. Go to General and check Use the WSL 2 based engine.
  3. Go to Resources -> WSL integration and enable support for your default WSL distribution.
  4. Click Apply & restart.

Your Docker environment is now ready to harness the power of your host’s GPU.

Enabling Docker GPU support settings.

3. Online Machine Prep: Exporting Images and Model Assets

On your connected computer, open your terminal and gather your files.

Physically transferring container images and model weights via USB.

1. Pull the Official OpenClaw Image

Avoid third-party forks; grab the clean, official image from GitHub:

PowerShell

docker pull ghcr.io/openclaw/openclaw:latest
docker save -o openclaw_latest.tar ghcr.io/openclaw/openclaw:latest

2. Export Ollama Engine Image

Ollama is currently the best runner for local LLMs. Pull and save it as well:

PowerShell

docker pull ollama/ollama:latest
docker save -o ollama_latest.tar ollama/ollama:latest

3. Prepare Model Weights

While online, visit the Ollama Model Library, pick your preferred model (e.g., run ollama run llama3:8b in your terminal to download). Once downloaded, copy the entire local .ollama/models directory.

Finally, copy these two .tar image files and the model folder onto a USB drive or external hard drive.


4. Offline Setup: Launching Your Private AI Assistant

Connect your USB drive to the offline Windows machine and open PowerShell.

Step 1: Import Docker Images

Navigate to your USB directory and import the files:

PowerShell

docker load -i openclaw_latest.tar
docker load -i ollama_latest.tar

Step 2: Configure Project Structure

Create a directory structure in a location of your choice (e.g., D:\OpenClaw):

  • 📂 D:\OpenClaw
    • 📂 ollama_data (Copy the .ollama model files from your USB here)
    • 📂 workspace (An isolated sandbox for OpenClaw code execution)
    • 📄 docker-compose.yml

Step 3: Create the Docker Compose Config

Create a docker-compose.yml file and paste the following config, optimized for offline environments and GPU acceleration:

YAML

version: '3.8'

services:
  ollama:
    image: ollama/ollama:latest
    container_name: local_ai_brain
    restart: unless-stopped
    ports:
      - "11434:11434"
    volumes:
      - ./ollama_data:/root/.ollama
    # Core: Enable NVIDIA GPU passthrough for WSL2
    deploy:
      resources:
        reservations:
          devices:
            - driver: nvidia
              count: 1
              capabilities: [gpu]

  openclaw:
    image: ghcr.io/openclaw/openclaw:latest
    container_name: openclaw_agent
    restart: unless-stopped
    depends_on:
      - ollama
    ports:
      - "3000:3000"
    volumes:
      - ./workspace:/app/workspace  # Restricts file operations to this sandbox
    environment:
      - LLM_API_BASE=http://ollama:11434/v1
      - LLM_API_KEY=offline_local_key
      - DEFAULT_MODEL=llama3:8b  # Ensure this matches your downloaded model name
      - WORKSPACE_DIR=/app/workspace

Step 4: Launch Service

Navigate to D:\OpenClaw in PowerShell and run the command:

PowerShell

docker-compose up -d

Wait a few seconds, then open your browser and visit http://localhost:3000. Congratulations! You now have a fully private, secure, and high-performance OpenClaw AI assistant up and running!

Autonomous AI agent working in a secure sandbox environment.

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