For all installations, .NET Framework 4.6.1 is required.
| Pre-Req | Download (Mb) | Size on Disk (Mb) | .NET Desktop | Unity | Python | C++ |
| Microsoft Build Tools (MSBuild) | 12 | 48 | Yes | Yes | Yes | Yes |
| Microsoft .NET 4.5.1 Multi-Target Pack | 15 | 109 | Yes | Yes | Yes | |
| Microsoft .NET 4.5.2 Multi-Target Pack | 15 | 109 | Yes | Yes | Yes | |
| Microsoft .NET 4.6 Multi-Target Pack | 16 | 83 | Yes | Yes | Yes | |
| Microsoft .NET 4.6.1 SDK | 88 | 40 | Yes | Yes | Yes | |
| Team Foundation Office Integration | 16 | 24 | Yes | Yes | Yes | Yes |
| Unity Tools | 11 | 28 | Yes | |||
| Visual Studio Common Type Lib | Yes | |||||
| Microsoft .NET 4.0 Multi-Target Pack | 16 | 83 | Yes | |||
| Windows 8.1 SDK | 276 | 62 | Yes | |||
| Windows 8.1 Store SDK | 168 | 38 | Yes | |||
| Windows 8.1 DirectX SDK | 3 | 2 | Yes | |||
| Universal CRT Extension SDK | 2 | 6 | Yes | |||
| Universal CRT Headers Libraries and Sources | 139 | 485 | Yes | |||
| Universal CRT Redistributable | 2 | 5 | Yes | |||
| Universal CRT Tools | 2 | 3 | Yes | |||
| Windows 10 Universal C Runtime Updates (for OS < Win10) | 1 | 3 | Yes |