Hi @Zankaru,
The error HRESULT: 2147942487 = E_INVALIDARG indicates that it’s a GPU-related issue.
Could you run through the following please;
- Ensure your monitors are plugged in to the dedicated (as opposed to the integrated) GPU ports on the back of your PC
- Perform a clean re-installation of your GPU drivers using the appropriate instructions below:
- For NVIDIA GPUs: Ensure both Steam and Vermintide 2 are set to use your dedicated GPU within the NVIDIA Control Panel by:
- Right-click the desktop and select the ‘NVIDIA Control Panel’
- Navigate to ‘Manage 3D Settings’ > ‘Program Settings’
- Locate Steam within the list of programs
- Within the ‘Select the preferred graphics processor for this program:’ dropdown, choose the NVIDIA GPU
- Then locate Vermintide 2 within the list of programs, and repeat the above step
- For Windows 10 users:
- Navigate to ‘Settings’ > ‘System’ > ‘Display’
- Select ‘Graphics Settings’
- Select the ‘Browse’ button and locate the Vermintide 2 executable (Program Files (x86)\Steam\steamapps\common\Warhammer Vermintide 2\binaries)
- Select the ‘Options’ button
- Choose ‘High performance’ and save your changes
If this still doesn’t resolve your issue, then the next port of call is to try all of the solutions listed here:
Let me know how you get on!