In order for you to play Guardians of Orion on Windows with minimal graphics settings, your computer must meet the following requirements
Operating System:
Windows 10
Processor (CPU):
Intel Core i3-4370 | AMD FX-6130 or better
Memory (RAM):
4 GB RAM
Graphics Card:
NVIDIA GeForce GTX 660 or AMD Radeon HD 7870 2 GB
DirectX:
Version 11
Storage:
20 GB available space
In order to play Guardians of Orion on Windows with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Windows 10
Processor (CPU):
Intel Core i7 6700 or AMD Ryzen 5 3500x
Memory (RAM):
8 GB RAM
Graphics Card:
NVIDIA GeForce GTX 1070 or AMD RX Vega-56
DirectX:
Version 11
Storage:
20 GB available space