To use Fusion for Windows, you need a personal computer running Microsoft® Windows® with the following:

| Description | Specification |
|---|---|
| Operating System (64-bit) | Windows® 11, Windows 10, Windows Server® 2022, Windows Server 2019, and Windows Server 2016. Fusion supports the x64 architecture for all operating systems. |
| Processor speed | 2.0 GHz minimum, i7 dual core processor recommended. |
| Memory (RAM) | 16 GB recommended. |
| Required hard disk space | 2 GB with more space required for additional voices. SSD drive recommended. |
| Video | Video/Graphics card or integrated graphics with support for DirectX 11 or later. |
| Sound | Windows compatible sound card (for speech). |
| Display | 5-point multi-touch display for touch screen support. |