Some users on OLED displays report the brightness "pulsing" in dark caves.
No patch is perfect. The community has reported a few minor regressions with this specific executable.
The original release of Horizon Forbidden West on PC suffered from what digital foundry calls "traversal stutter" – micro-freezes when moving quickly through dense biomes like the Lowland’s Tenakth territory. The prior .exe versions (e.g., 1.0.34.0) would spike CPU usage to 100% during shader loads.
The 1580exe rewrite fundamentally altered how the engine compiles PlayStation 5-specific geometry commands into DirectX 12 Ultimate. Specifically, it introduced asynchronous compute queues for AMD and Intel Arc GPUs, reducing render latency by nearly 30% in settlements like Fleet’s End.
While Guerilla often releases comprehensive notes on their official site, here is a quick summary of the actionable changes in this build:
| Update | Verdict | |--------|---------| | 1037 | Solid stability patch – install it. | | 1580exe | Essential for Burning Shores + high-end rigs. |
If you hear someone say “I’m stuck on 1037” – they probably blocked updates for mods.
If they say “1580exe corrupted my focus” – they’re joking. Probably.
Want me to turn this into a printable one-page PDF or a Reddit-style post? Just say the word.
I’m not sure what you want — a summary, a full story, patch notes, or something else. I’ll assume you want a short fan-fiction scene inspired by Horizon Forbidden West mentioning update 1037 and a file named "1580exe." Here’s a concise scene:
Aloy crouched on the rusted ridge where the old antenna met sky. The horizon burned gold as machines grazed below, indifferent to the war between sky and earth. In her hand the data-slate hummed; the update log blinked: "Update 1037 — Secure Patch." Someone had hidden a filename in the patch notes: 1580exe.
She fed the file to the slate’s sandbox, heart hammering. Lines of archaic code unspooled like vines, folding open a map of buried conduits and a new machine pattern—one she had never seen. The code whispered of a sentinel network reawakening beneath the sand, its purpose obfuscated, its authority tied to a root she’d tasted before: GAIA’s fragments.
"Not GAIA," she muttered. "Something else pretending."
A wind carried the metallic scent of machine-oil and ozone. Aloy toggled the last permission and watched simulated probes sprint along the route. The screen flared: HOSTILE PROTOCOLS — AUTH LEVEL: 1580. The number matched the file name.
Footsteps behind her, then Erend’s rough voice. "You poking at old gods again?"
"Not gods," Aloy said. "Exes. Executables. This one could wake a buried mind." horizon forbidden west update 1037 1580exe
They moved with practiced stealth. As they descended, small machine shadows shifted, alerted by a signal only Aloy’s slate could read. The sandbox blinked red. The code in 1580exe wasn’t a patch — it was a key.
Aloy thought of Sylens, of whispers in abandoned labs, of promises twisted into prison. Whoever released Update 1037 wanted a door opened. Whoever wrote 1580exe wanted control.
The first machine they found was different: its plating etched with loops that matched the file’s checksum. It stood like a sentinel, but its eyes were empty sockets; its mouth opened in a wordless sigh as the protocol reached it.
Aloy drew her spear. "If this is a trap, it's for someone expecting me to walk into it," she said.
This time, she would let the machines lead her to the door—but she would not let whoever hid 1580exe decide what lay beyond.
End.
The search for " Horizon Forbidden West update 1037 1580exe" primarily points toward Version 1.0.37.0 of the Complete Edition for PC. This specific update was part of a series of performance and stability patches following the game's Windows release. Update Report: Horizon Forbidden West v1.0.37.0
Primary Focus: Performance optimization and stability fixes for the PC port.
VRAM Management: This update specifically addressed performance issues for players using 8GB VRAM graphics cards (such as the RTX 3070 or RTX 4060). It improved memory allocation to reduce stuttering and crashes in high-density areas.
Stability Enhancements: Fixed various crashes reported by the community, including those occurring during cinematics or specific combat encounters.
Visual Fixes: Resolved minor graphical glitches related to "shimmering" textures and shadow popping on certain hardware configurations. Technical Specifications (PC)
For reference, the Horizon Forbidden West Complete Edition on Steam lists the following minimum requirements: OS: Windows 10 64-bit (version 1909 or higher). Processor: Intel Core i3-8100 or AMD Ryzen 3 1300X. Memory: 16 GB RAM. Download Size: Approximately 96–98 GB. ⚠️ Security Warning
The specific term "1580exe" does not appear in official PlayStation Support or Steam documentation. If you found this specific filename on a third-party or "unlocked" game site, it may be associated with unofficial repackaging or malicious software. Always verify updates through official launchers like Steam or the Epic Games Store to ensure system safety.
Are you experiencing a specific technical error or crash while trying to run this update? Horizon Forbidden West™ Complete Edition on Steam Some users on OLED displays report the brightness
Horizon Forbidden West PC Patch 1.5.80.0: AMD FSR 3.1 and New Visual Toggles Nixxes Software and Guerrilla Games have released Update 1.5.80.0
(internally associated with build numbers like 1.0.37.0) for Horizon Forbidden West Complete Edition
on PC. This significant update focuses on integrating advanced upscaling technologies and providing more granular control over visual fidelity. Key Feature: AMD FSR 3.1 Integration The headline addition of this patch is support for AMD FSR 3.1 . This includes: Frame Generation:
Provides smoother motion by generating intermediate frames, even on non-AMD hardware. Decoupled Upscaling:
Users can now use FSR 3.1 upscaling in conjunction with other frame generation technologies, such as NVIDIA DLSS. Native AA:
A new option that provides high-quality anti-aliasing without upscaling for players with high-end hardware. Visual and Audio Enhancements
The update introduces several new settings to the graphics and audio menus to improve immersion: Cinematic Face Detail:
A new toggle in the Graphics menu that increases the quality of character facial textures during gameplay and cutscenes. Audio Output Modes:
New options in the Audio menu to better support different speaker and headphone configurations. Surround Sound Fixes: Improved audio quality specifically for users of the Logitech G HUB Surround Sound system. Quality of Life and Controller Support
Nixxes has addressed several community-requested tweaks for both mouse/keyboard and controller players: Remappable Ammo Crafting:
Players using a mouse and keyboard can now fully remap the ammo crafting key. Controller Improvements: Native support for the Nintendo Switch Pro Controller
has been improved, with button icons now displaying correctly. Similar fixes were applied to the Steam Deck for users utilizing the Nintendo button layout. UI Bugfixes:
Resolved various issues where the "Toggle Vista" prompt would fail to work or UI elements would overlap. Known Performance Impact
While many users report smoother performance with FSR 3.1, some community reports on platforms like Want me to turn this into a printable
suggest that this specific version may increase VRAM pressure on cards with 6GB or less, potentially leading to stutters if texture settings are set too high. step-by-step guide
on how to optimize these new graphics settings for your specific PC hardware?
Horizon Forbidden West Complete Edition 1.5.80.0 Patch Notes
The specific version 1.0.37.15.80.exe refers to an early PC update for Horizon Forbidden West Complete Edition
, which was released around its initial launch in March 2024. 🛠️ Update 1.0.37.15.80 Overview
This update was part of the early post-launch "hotfix" cycle managed by Nixxes Software and Guerrilla Games to address critical day-one performance and stability issues on PC. Key Fixes and Features
Stability Enhancements: Addressed frequent crashes reported during the first 48 hours of launch.
Input Adjustments: Improved mouse and keyboard responsiveness, specifically addressing issues with the Weapon Wheel and remapping.
HDR Corrections: Fixed the HDR Max Luminance slider, which was initially non-functional for some users.
Save File Paths: Resolved a bug where the game could not save if the "Documents" folder was moved to a drive's root directory. ⚠️ Important Usage Note
The file name ending in .exe (e.g., 1037_1580.exe) is frequently found in community-driven "repacks" or "crack" update files rather than the official Steam or Epic Games Store auto-update systems.
Official Updates: If you own the game on Steam or the Epic Games Store, you do not need to download separate .exe files; the game will update automatically to the latest version (currently 1.5.x or higher).
Security Risk: Downloading .exe update files from unofficial third-party websites carries a high risk of malware or viruses. It is recommended to use official launchers for all game patches. 📈 Future Updates
Since this version, several major patches have been released, including:
The primary focus of the .1580 build appears to be backend stability. Early PC adopters reported occasional crashes when traversing dense foliage in the Daunt or during heavy combat sequences involving large machines (like the Slitherfang). This update addresses memory allocation issues that previously caused the game to terminate unexpectedly.
If you were experiencing the dreaded "Unreal Engine has crashed" error, this patch specifically targets those memory leaks, offering a much smoother experience for players with 16GB of RAM or less.