Start with restart, file verification, driver and peripheral checks, and mod removal. Use advanced system edits only after official guidance and a backup.
Start with safe checks
Restart Steam and the computer, verify game files, update GPU drivers, disconnect unusual controllers, remove launch options, and test without mods or overlays.
Connection and Photon issues
Confirm every lobby member is a Steam friend, check Tuesday Steam maintenance, test a stable connection, restart the router, and remove conflicting network software before trying a VPN.
Audio and input
Confirm in-game volume is not zero. Disconnect controllers or specialist peripherals when movement or camera input behaves unexpectedly.
Advanced recovery
Official guidance includes redistributable packages, administrator mode, and resolution resets for persistent startup failures.
Registry changes and security-software changes can affect the whole computer. Back up settings and follow the linked official FAQ exactly; do not delete unrelated keys.
SOURCES & REVIEW
Know where the advice comes from.
Last reviewed: 2026-08-21
Landfall PEAK FAQOfficial