System Requirements

B45 Labs requires a compatible version of Autodesk Revit running on a supported Windows operating system.

1. Ensure you have Autodesk Revit 2023, 2024, 2025, 2026, or 2027 installed
2. Verify you are running Windows 10 or Windows 11
3. Confirm admin rights are available if installing to restricted directories

• Revit 2023 and 2024 use .NET Framework 4.8
• Revit 2025 and 2026 use .NET 8.0 for Windows
• Revit 2027 uses .NET 10 for Windows
• During installation, you can select which Revit versions to install the add-in for
• It is recommended to keep all Revit versions installed on your machine selected