The 1580exe build uses Shader Model 6.7 and DirectStorage optimized for NVIDIA RTX 40-series.
If you already have the latest driver and still crash, roll back to one version older – sometimes beta drivers conflict with the update.
Before fixing, verify you are affected by this specific issue:
If any of these sound familiar, read on. horizon forbidden west update 1037 1580exe work
Beyond the technical architecture work on the .exe, the update brings a host of requested features:
The string 1580exe does not refer to a valid game file. Instead, it originates from Windows Error Reporting or Task Manager, where process ID (PID) 1580 is assigned to a conflicting application.
Through extensive troubleshooting, the community has identified three common sources of PID 1580: The 1580exe build uses Shader Model 6
In short: The error "1580exe" doesn’t exist as a file—it’s a process ID conflict. Your game crashes because something else is using that ID slot.
"Horizon Forbidden West" is an action role-playing game developed by Guerrilla Games and published by Sony Interactive Entertainment. It's the sequel to "Horizon Zero Dawn" and continues the story of Aloy as she explores a post-apocalyptic world filled with robotic creatures.
If you replaced the .exe and the game instantly crashes: If you already have the latest driver and
You may see fake "download 1580exe" sites. Do not download any file named 1580exe. It does not exist in the official game. Those sites distribute malware disguised as a patch fix.
The actual fix is always about process management, not replacing missing executables.
For reference, official v1.0.37.0 (1037) fixed: