: Open Command Prompt and type ipconfig /flushdns .
Ghosts aren't the only things that can cause your screen to go dark. Outdated drivers frequently lead to crashes or "stuck on loading" issues. Check the NVIDIA or AMD websites for the latest updates.
Are you seeing a when the game fails to launch? Phasmophobia on Steam
: Ensure Phasmophobia is allowed through your Windows Firewall settings.