Game instantly closes on launch, only shows a white window (RTX 4060 Laptop + Intel Iris Xe + Windows 11)

Hello guys

I had been playing the game for 58 hours without any problems until 25 November 2025, when the issues began. The game suddenly stopped launching. When I try to start it, a medium-sized white window opens for a few seconds and then closes automatically. No error message appears.

Here is everything I have tried so far:

1. Updated Windows to the latest version.
2. Updated all drivers, including GPU drivers.
3. Verified game files through Steam.
4. Reinstalled the game multiple times here and the launcher version (3+).
5. Disabled antivirus / firewall or added exceptions for the game.
6. Disabled all overlays (Steam, Discord, NVIDIA, etc.).
7. Tried running the game as administrator.
8. Tried forcing DirectX 11 via Steam launch options (-dx11) and windowed mode (-windowed -noborder).
9. Tried launching directly from the .exe in the game folder, not through Steam.
10. Made sure all Visual C++ redistributables and DirectX runtimes are installed/updated.
11. Tried disabling Internet / launching offline.
12. Set virtual memory manually
13. Fresh Windows installation (clean format)

System is completely clean and fresh today. Nothing has worked so far. The game still opens the white window and closes instantly.

My system:

Windows 11 Home (latest updates)

GPU: NVIDIA RTX 4060 Laptop GPU

CPU: Intel i7-13700H

RAM: 32GB

Thank you!