PC recovery
Breathedge 2 crash and launch troubleshooting
Developer-published fixes for Intel Core Ultra startup crashes and Steam error 0x11C7, followed by a safe evidence-collection checklist.
Intel Core Ultra Fatal Error
The developer FAQ identifies a startup crash before the menu on Intel Core Ultra 5, 7, and 9 H/HX systems. The crash report can mention npu_d3d12_umd.dll and exception 0x80000003; the graphics card is not the cause described in this case.
The published fix is to download the latest Intel NPU Driver from Intel's Download Center, install it, reboot Windows, and launch the game again. The developer warns that Windows Update may supply an older driver.
Temporary NPU fallback
If the driver cannot be updated immediately, the developer's temporary fallback is to disable Intel(R) AI Boost in Device Manager, test the game, and re-enable it after installing the updated driver. Record the original state and do not disable unrelated display or processor devices.
Steam error 0x11C7
The FAQ describes 0x11C7 as Windows blocking the executable before the game process starts, so no ordinary crash report is created. It attributes the block to Windows 11 Smart App Control and says newly updated executables can be affected while reputation builds.
Turning off a Windows security control changes protection beyond this game and may not be reversible through the same switch on every Windows installation. Prefer confirming the official build, waiting for reputation/update changes, and reviewing Microsoft's current Smart App Control guidance before changing system security.
What to include in a support report
If the documented case does not match, collect evidence before applying unrelated driver or configuration changes.
- Exact error text and whether the game reached the menu
- CPU model, GPU model, Windows version, and game version
- Crash module name and exception code when available
- Intel NPU driver version for Core Ultra systems
- Whether the failure began immediately after a game or Windows update
How this guide is maintained
Breathedge 2 Guide treats official store and developer pages as the source of truth. Community questions decide what we investigate next, but they do not become facts until the current Early Access build or a first-party source confirms them.
Exact routes, recipes, timers, and balance values are dated when verified. If a detail is still uncertain, the guide says so instead of filling the gap with a guess.
Player notes
Comments & corrections
Found a wrong detail, missing route, or better survival tip? Send a correction with a source so the guide can be updated without inventing unverified game data.
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