Forbidden West Update 1037 1580exe Top - Horizon

Based on the search term provided, here is the text formatted as a typical software update download page or a file repository description. Note that the build number 1.037 usually corresponds to the PC version of the game.

Fix 2: Disable All GPU Overlays (Target the "Top" Hook)

Overlays inject DLLs into 1580exe. Update 1.037 is notoriously hostile to them.

  • Disable Steam Overlay: Steam → Settings → In-Game → Uncheck.
  • Disable Discord Overlay: Discord → Settings → Game Overlay → Off.
  • Disable NVIDIA Overlay: GeForce Experience → Settings → In-Game Overlay → Off.
  • Kill MSI Afterburner / RivaTuner completely (end task via Task Manager).

The “Top” Community Verdict

After scanning the top Steam and Reddit threads for "1580exe," the single most effective fix has been deleting the shader cache + increasing virtual memory to 16GB.

If you are still crashing after that, you may be hitting the infamous Intel 13th/14th Gen stability bug. You will need to download the Intel Extreme Tuning Utility (XTU) and lower your Performance Core Ratio from 55x to 54x. horizon forbidden west update 1037 1580exe top

Fix 5: The "Top Command" Workaround (Advanced)

For users who are comfortable with Command Prompt, you can launch the game with a process affinity mask that avoids the problematic CPU core.

  1. Open Command Prompt as Administrator.
  2. Navigate to your game folder: cd "C:\Program Files (x86)\Steam\steamapps\common\Horizon Forbidden West"
  3. Launch with a specific mask:
    start /affinity FF HorizonForbiddenWest.exe

This restricts the game to the first 8 logical cores (mask FF for hex). Many 1580exe top errors arise from core-hopping on Ryzen 9 or Intel i9 processors.

📝 Patch Notes Overview

The v1.037.1580 update addresses critical stability issues and introduces quality-of-life improvements for the PC release of Horizon Forbidden West. Based on the search term provided, here is

Key Changes:

  • Stability: Fixed several crash scenarios occurring on high-end GPU configurations.
  • Performance: Optimized shader compilation to reduce stuttering during initial gameplay.
  • Visuals: Resolved texture popping issues in the Daunt and Plainsong regions.
  • Controls: Improved mouse smoothing and responsiveness in Aim Assist modes.

Stuttering after patch

  • Shader compilation runs again after update. Play for 10–15 minutes – stutter will fade.
  • Force DirectX 12 (already default). No manual switch needed.

Scenario A: Misreading "1580p" (Custom Resolution)

Some players force ultrawide or non-standard resolutions (like 1580x1080) for better FPS.

How to set a custom render resolution:

  1. In-game: Settings → Display → Resolution → Choose a lower 16:9 or 21:9 ratio (e.g., 1600x900).
  2. For exact "1580" horizontal res, use your GPU control panel:
    • NVIDIA: Manage 3D settings → DSR Factors (off) → Custom resolution.
    • AMD: Display → Custom Resolutions.

⚠️ 1580p isn't a standard resolution. If you meant 1800p (3200x1800), that’s a common performance sweet spot.

4. The "Top" Experience: Why This Build Matters

You mentioned "top" in your request, likely referring to the top-tier performance or the specific file details. The HorizonForbiddenWest.exe (v1.037.1580) is currently considered the most stable build for high-end systems.

Why this is the "Top" build to use:

  • Modding Compatibility: If you are looking to mod the game (e.g., to unlock the frame rate further or alter graphical settings via config files), most modern mod managers and cheat tables are now calibrated specifically for the 1.037 executable. Using older executables often causes mods to crash the game.
  • Stutter Removal: While the game had decent traversal performance at launch, this specific update fine-tuned the texture streaming, resulting in fewer "hitches" when moving quickly across the map (especially when flying on a Sunwing).