Microsoft 3D Builder on Windows 11: Essential Tips and Manual Installation Guide
Microsoft 3D Builder has been a reliable companion for many 3D printing and modeling enthusiasts. Despite its official discontinuation in July 2024 and removal from the Microsoft Store, its utility for beginners, model repair, and simple 3D projects remains strong. I have personally found it indispensable for quick STL repairs, and its absence from direct download options has been a significant change. This guide explains how to continue using this versatile tool on both Windows 10 and 11, even without active support from Microsoft.
Quick Summary
- Discontinued but Useful: Microsoft 3D Builder was officially discontinued in July 2024 and removed from the Microsoft Store, but it remains a valuable tool for 3D modeling and printing.
- Manual Installation Required: Direct download is no longer possible; manual installation using .appx and .appxbundle files is necessary.
- Key Files Needed: You will need two dependency files (Kinect and VCLibs .appx) and the main 3D Builder .appxbundle.
- Acquiring Files: Use third-party sites like store.rg-adguard.net to generate direct download links.
- Installation Methods: Simple double-clicking works for most, but PowerShell commands offer a more robust installation.
- Common Issues: Missing dependencies (0x80073CF9) and system incompatibilities are frequent errors.
- Core Features: Offers basic 3D modeling, STL repair, format conversion (3MF, STL, OBJ, PLY, WRL, glTF), and 2D to 3D conversion.
- User-Friendly: Designed for ease of use, even for those without prior design experience.
The Challenge of Installation
Microsoft officially discontinued 3D Builder in July 2024. This means it no longer receives active support, as detailed in this GitHub discussion. Consequently, the application is no longer directly available in the Microsoft Store, and the "Install" button is often absent from its Store page. This presents a hurdle for new users or those needing to reinstall the software.
Despite its removal, 3D Builder remains a valuable and accessible tool for 3D printing and modeling on both Windows 10 and Windows 11. It proves particularly useful for beginners, for repairing existing models, and for executing straightforward 3D projects, as highlighted in this Heise.de article. The current situation necessitates manual installation steps, especially for Windows 11 users, since direct download from the Microsoft Store is no longer an option. This topic is further discussed in this Microsoft Answers forum thread.
Acquiring the Installation Files
To install 3D Builder manually, you need to download specific .appx and .appxbundle files. A common method involves using third-party websites that generate direct download links to Microsoft servers, as explained by Winhelponline. One such site is store.rg-adguard.net, which can fetch direct links for 3D Builder and its associated dependencies. The official Microsoft Store page for 3D Builder is: https://apps.microsoft.com/detail/9wzdncrfj3t6.

Source: it.101-help.com
This screenshot shows how store.rg-adguard.net helps users quickly find direct download links for crucial installation files. It streamlines the process of acquiring software that is no longer readily available.
For a successful manual installation, you will need three specific files: two dependency files (.appx) and the 3D Builder .appxbundle file itself. The necessary dependencies often include Microsoft.WindowsPreview.Kinect.8.1_x64.appx and Microsoft.VCLibs.140.00_x64.Appx (or Microsoft.VCLibs.120.00_x64.Appx, depending on the specific version and system architecture). The main application file typically follows the naming convention Microsoft.3DBuilder_xxx_neutral_~_8wekyb3d8bbwe.appxbundle, with Microsoft.3DBuilder_20.0.4.0_neutral_~_8wekyb3d8bbwe.appxbundle being a recommended stable and functional version for Windows 10/11, as suggested on GitHub. If your browser blocks the download of these files due to security settings (e.g., HTTP links), select the "Keep" option or use an alternative browser like Firefox or Edge.
Manual Installation Steps
The installation must follow a specific order: first the Kinect and VCLibs dependencies, and then the 3D Builder .appxbundle. You can install the dependency files (.appx) by simply double-clicking them. The 3D Builder .appxbundle installs similarly, with a double-click.
Using PowerShell for Installation
For a more robust installation, especially if you encounter issues with the double-click method, you can use PowerShell commands. You will need administrator rights for the installation. Open PowerShell as an administrator and execute the following commands, replacing the paths with your file locations:
Add-AppxPackage "Path\to\Kinect.appx"
Add-AppxPackage "Path\to\VCLibs.appx"
Add-AppxPackage "Path\to\3DBuilder.appxbundle"

Source: freeiconspng.com
This image depicts the Windows PowerShell icon, representing a powerful tool for executing commands. It is essential for a more robust installation of 3D Builder, especially if simple double-clicking doesn’t work.
Troubleshooting Common Installation Errors
Common installation errors include 0x80073CF9 (indicating missing dependencies), 0x80073D02 (resource in use), or incompatibility with your operating system build. Error 0x80073CF9 frequently points to incorrect or missing architecture for the Kinect or VCLibs packages (e.g., trying to install an x86 package on an x64 system).
Before attempting manual installations, ensure your system clock is synchronized and clear your Microsoft Store cache by running wsreset.exe. If you are operating in Windows S-Mode, you must exit it, as it blocks the installation of external .appx/.appxbundle packages. Also, verify that the "Microsoft Store Install Service" and "Delivery Optimization" services are not disabled. For corporate networks, proxy or firewall settings might obstruct downloads or installations. If system instability is suspected, run sfc /scannow and DISM /Online /Cleanup-Image /RestoreHealth to check system integrity. Once successfully installed, you can delete the downloaded .appx/.appxbundle files or retain them for future reinstallation. Notably, 3D Builder functions without an internet connection once installed.
Capabilities and Applications
Once 3D Builder is installed, it offers a suite of functionalities. It provides fundamental 3D modeling features, direct integration with 3D printers, and utility for repairing STL files, helping to rectify errors before slicing. The software supports importing and exporting various 3D file formats, including 3MF, STL, OBJ, PLY, WRL (VRML v2.0), and glTF(v2.0). It also allows users to convert 2D files such as BMP, JPG, PNG, and TGA into 3D models. Key features include dividing and merging models, precise scaling and positioning, and text embossing.
The user interface of 3D Builder is designed to be simple and user-friendly, even for individuals without prior design experience. Users can download and customize 3D models from the software's integrated library. The scan option enables scanning and editing objects for 3D printing, a process detailed in this Microsoft Learn tutorial. Users can also adjust units, color mode, and collision detection within the settings. Basic operations like rotation, zoom, and dragging are available for every object. For those without a personal 3D printer, the software allows access to online 3D printing services.

Source: itsagadget.com
This image showcases the Microsoft Kinect sensor, a previous tool which enabled 3D scanning functionalities within 3D Builder. These features were crucial for users to scan and then edit objects for 3D printing.
Comparing 3D Builder to Alternatives
While 3D Builder is excellent for many tasks, it’s helpful to understand its place among other 3D software. Here’s a quick comparison:
| Software | Primary Use Case | Complexity | Key Advantage |
|---|---|---|---|
| Microsoft 3D Builder | Beginner 3D modeling, STL repair, simple projects, 3D printing integration | Low | User-friendly, excellent for quick fixes and basic designs |
| Meshmixer | Advanced mesh editing, sculpting, preparing models for 3D printing | Medium | Powerful tools for mesh manipulation and optimization |
| Blender | Professional 3D modeling, animation, rendering, game development | High | Comprehensive open-source suite for virtually all 3D tasks |
| Microsoft 3D Viewer | Viewing 3D models, basic rotation and scaling | Very Low | Simple model inspection and presentation |
As you can see, 3D Builder fills a niche for accessibility and straightforward tasks, making it a great starting point or a reliable tool for specific needs like dividing large objects into smaller, printable parts.
Conclusion
While Microsoft has officially discontinued 3D Builder and removed it from the Store, its utility for accessible 3D modeling and printing remains undiminished. By following the manual installation process, users can continue to leverage this powerful, yet user-friendly, tool on their Windows 10 and 11 systems. This allows for ongoing use of its core functionalities, such as model repair and basic design, ensuring that a valuable resource for the 3D printing community does not simply disappear.
Source: YouTube
Source: YouTube