Nano11 Builder Sep. 2025

Free Download NTDEV Nano11 for Windows PC. It is a PowerShell script that enables users to create a lightweight and highly optimized version of the Windows 11 ISO, improving performance and reducing system resource usage.

Overview of Nano11

It is designed for users who prefer a minimal and efficient version of Windows 11 without the extra bloatware and background services that slow down their computers. The PowerShell-based builder provides you with complete control over which components you include or exclude from your custom ISO. It’s perfect for older PCs, low-end laptops, or anyone who values simplicity and speed over flashy features.

The primary objective of this tool is to deliver a clean, fast, and responsive Windows environment while preserving core functionality, including drivers, networking, and essential utilities. The result is a smoother and more stable system that runs efficiently even on limited hardware.

Key Features

• Creates a minimal Windows 11 ISO using a simple PowerShell script.
• Removes unnecessary apps and services for faster performance.
• Customizable component selection to keep only what’s needed.
• Reduces installation size drastically.
• Improves system startup time and responsiveness.
• Works seamlessly with low-spec hardware.
• Offers better privacy by disabling telemetry and data collection.
• Maintains full compatibility with major Windows software.
• Allows offline customization and ISO building.
• Offers a portable and easy-to-use builder interface.

How It Works

The tool uses PowerShell commands to automate the removal of unnecessary packages and files from a standard Windows 11 ISO. Once the process completes, it outputs a trimmed version ready for installation. This reduced ISO is compact, fast, and streamlined, removing anything that doesn’t contribute to performance or core operations.

All you need is the official Windows 11 ISO and PowerShell on your PC. Executing the provided script guides you through each customization step, letting you choose what stays and what goes.

Benefits of Using This Tool

The most significant advantage is the noticeable improvement in system performance. Without background services consuming memory or disk, the system runs smoothly and loads quickly. It’s especially beneficial for developers, gamers, or IT professionals who prefer a distraction-free environment.

The builder also promotes longevity for older systems. Machines that struggle with the full Windows 11 can perform remarkably well when running the lightweight version. It’s also great for virtual machines and testing environments where you don’t need the full Windows experience.

Privacy and Security

Since it disables telemetry, background data collection, and unwanted services, this trimmed-down version enhances privacy and reduces potential vulnerabilities. It also means fewer background connections, ensuring better control over what your system communicates externally. You can further customize firewall settings or update policies to suit your needs.

Installation Process

The installation is straightforward. Once your minimal ISO is built, create a bootable USB drive using any preferred tool and install it as you would with the standard Windows version. The installation process is faster because the image is smaller, and setup requires fewer steps due to pre-configured options.

System Requirements

• Operating System: Windows 11 / 10 / 8.1 / 7
• Processor: Minimum 1 GHz Processor (2.4 GHz recommended)
• RAM: 2GB (4GB or more recommended)
• Free Hard Disk Space: 200MB or more is recommended

Conclusion

Nano11 is a wise choice for users who want the power of Windows 11 without the unnecessary load. With its ability to strip down and rebuild the operating system, it creates a perfect balance between speed, performance, and stability. Whether you are setting up a test environment or refreshing an old PC, this PowerShell-based builder makes the job quick and efficient.