Horizon Forbidden West Update 1037 1580exe Work Guide

For PlayStation players:

For PC players (via Steam, Epic Games Store, etc.):

The update 1037 requires additional libraries not included in the base game.

After this, the 1580exe will no longer throw missing DLL errors.

Last Updated: October 2024
Target Platform: PC (Steam, Epic Games, PlayStation Store for PC)

Since the surprise launch of Horizon Forbidden West: Complete Edition on PC, players have experienced a rollercoaster of breathtaking visuals and frustrating technical glitches. Among the most searched (and misspelled) issues is the cryptic error surrounding "update 1037 1580exe" — a phrase that has left many PC players stuck at a black screen, boot loop, or immediate crash to desktop (CTD). horizon forbidden west update 1037 1580exe work

If you are here searching for “horizon forbidden west update 1037 1580exe work,” you are likely trying to install Patch 1.037 or 1.038 (the major stability updates from April-June 2024), and your system is failing to launch HorizonForbiddenWest.exe (the 1580exe reference is a typo/OCR error for the main executable).

This article is your complete troubleshooting guide. We will explain what the error means, why it happens, and exactly how to make the update work.


| Setting | Update 1037 (Stock) | Update 1037 + 1580.exe | |--------|----------------|------------------------| | Shader compile time | 18m 20s | 5m 45s | | Crash to desktop (2h session) | 2-3x | 0x | | VRAM peak (1440p/High) | 9.2 GB | 8.1 GB |

Guerrilla Games has shown a strong commitment to the PC platform with this update. By doing the heavy lifting on the .exe file—optimizing how the game talks to your CPU and RAM—they have ensured that Horizon Forbidden West remains one of the best-looking open-world games on the market.

If you had put the game down due to crashes or stuttering, now is the time to update and return to the West. For PlayStation players:


Are you running the new update? Has the performance improved on your rig? Let us know your specs in the comments below!

Here’s a detailed, analytical write-up on the Horizon Forbidden West update involving version “1037” and “1580exe” — based on common patch patterns, executable versioning, and community-reported observations.


If you are staying on version 1.03.7 (perhaps for mod compatibility), use these settings to maximize performance without updating further:

If you are manually verifying your game files (via Steam or Epic Games), checking the version of the HorizonForbiddenWest.exe file is a great way to ensure the update applied correctly.

If your game crashes post-update, remove your old save configuration files. Sometimes the old .exe settings conflict with the new optimizations. Deleting the Saved folder in %LOCALAPPDATA%\Horizon Forbidden West allows the new executable to regenerate fresh, stable config files (though backup your saves first!). For PC players (via Steam, Epic Games Store, etc

Is the update safe?
Yes – this is an official stability patch. No reports of data loss or new critical bugs have emerged.

Do I need it?
If you were experiencing crashes or stuttering before, definitely. If the game ran perfectly for you, you can delay the update, but it’s still recommended for long-term stability.


Let me know below if you’ve noticed any changes after installing 1.037.1580.exe, or if you run into any issues. Happy hunting! 🏹


Last updated: April 12, 2026