Horizon Forbidden West Update 1037 1580exe Work _best_ (2025)

If you’ve installed patch 1.037 (or are trying to) and keep hitting the 1580exe barrier, follow these fixes in order.

Create a shortcut to HorizonForbiddenWest.exe and add these flags to bypass problematic renderers: horizon forbidden west update 1037 1580exe work

Addressed various crashes reported during the first week of launch to improve overall build stability. If you’ve installed patch 1

PC (Steam / Epic Games Store) Focus: Stability, shader compilation, and crash mitigation (Update v1.0.37.0 & launcher workaround) Core Technical Fixes in Update 1

This update primarily addresses game-breaking crashes and execution errors associated with the main application file, ensuring the game "works" as intended on a wider range of hardware configurations. Core Technical Fixes in Update 1.0.37.1580

Yes, the 1.0.37.0 / 1.5.80 version is the base functional release for PC, but it contains several Day 1 issues that were addressed in later hotfixes.