In order for you to play Factorio on Windows with minimal graphics settings, your computer must meet the following requirements
OS *:
Windows 10, 8, 7, Vista (64 Bit)
Processor (CPU):
Dual core 3Ghz+
Memory (RAM):
4 GB RAM
Graphics Card:
DirectX 10.1 capable GPU with 512 MB VRAM - GeForce GTX 260, Radeon HD 4850 or Intel HD Graphics 5500
DirectX:
Version 11
Storage:
3 GB available space
In order to play Factorio on Windows with maximum graphics settings, you need a computer with a configuration no worse than the following
OS *:
Windows 10, 8, 7 (64 Bit)
Processor (CPU):
Quad core 3Ghz+
Memory (RAM):
8 GB RAM
Graphics Card:
DirectX 11 capable GPU with 2 GB VRAM - GeForce GTX 750 Ti, Radeon R7 360
DirectX:
Version 11
Storage:
3 GB available space