Step 2: Start Installing (PCSX2) PS2 Emulator on your Windows or Mac computer. Step 1: Download PCSX2 Packages for your computer from the. You can follow the guidelines once you are ready. How to Download and Install PCSX2 on Windows 10/8/7 PC Before going to follow the instructions on this article, please make sure your Windows pc is upto date and have some free space to install required files.