If you don’t have the PDIX then there is no use of Installing this PCSX4 on your PC, but if you can manage that file anyhow you can play PS4 Games using this PS4 Emulator on your PC. Please note here is one problem, this PS4 Emulator need your PS4 id OR PlayStation device identifier (.pdix) that can be obtained from PS4 Browser by visiting Just Like android and iOS Emulators PCSX4 is a PS4 Emulator that helps us to play PS4 Games on our Windows PC and macOS.