Download the latest stable release of PCSX4 – PS4 Emulator for Windows.
Please note that .net framework 3.5 and VC++2015 is required to run the executable. Check the FAQ section for system requirements.
Updates can be performed from Misc.>Update>”Check for updates”, you can also enable automatic updates by checking Misc.>Update>Auto update>”On”.
PCSX4 configuration video tutorial
Click here to know how to extract .pdix. After extraction copy .pdix file from your flash drive to directory: pcsx4 > _pdix
PDIX validator will check the integrity of your .pdix and link it to your account if it turns out to be valid.
Validated .pdix will show up in My account > My devices.
Please note that you may need to configure graphics, audio, controller config. etc. according to your hardware.