: These indicate Fatal errors and are the most likely cause of the crash.
: On Windows, it is RPCS3.log . On Steam Deck (Flatpak), look in ~/.var/app/net.rpcs3.RPCS3/.cache/rpcs3/ . 2. High-Success Configuration Fixes
How to Fix "The PS3 Application Has Likely Crashed" in RPCS3
Many crashes stem from incorrect CPU or GPU settings that conflict with specific games.