RECOMMENDED:

OS: Windows® 7 64-bit / Windows® 8 64-bit / Windows® 8.1 64-bit
Processor: Intel® Core™ i5-4670K @3.4 GHz / AMD FX-8350 @4.0 GHz
Memory: 8 GB RAM DDR3
Hard Drive: 40 GB free space
Graphics: NVIDIA® GeForce® GTX 780 / AMD Radeon™ R9 290 (2GB VRAM)
DirectX®: Version 11
Sound: DirectX® compatible
Additional Notes: Laptop versions of graphics cards may work but are NOT officially supported.

Windows-compatible keyboard, mouse, optional controller (Xbox 360 Controller for Windows recommended)

Dying Light: The Following - Enhanced Edition screenshots