Horizon Forbidden West Update 1.0.37 - 1.5.80.exe Jun 2026

Here is a detailed write-up regarding this update.

We tested on a test bench: RTX 4070 Ti, Ryzen 7 7800X3D, 32GB DDR5, Win11 23H2. Settings: 1440p, Maxed (no RT), DLSS Quality. Horizon Forbidden West update 1.0.37 - 1.5.80.exe

Introduced Native AA options and enhanced image quality for Intel-based upscaling. Here is a detailed write-up regarding this update

This specific jump covers significant post-launch improvements made between the game's PC release (March 2024) and the major June 2024 update. Ryzen 7 7800X3D

Because this is a "mega" executable, users frequently encounter errors. Here is the troubleshooting FAQ:

The transition from 1.0.37 to 1.5.80 resulted in a smoother gameplay experience overall.