Things You'll Need
Instructions
Download and install ePSXe 1.7.0 or higher. Launch ePSXe. Select "Config" and click "Wizard Guide." Follow the on-screen directions to customize your emulator settings.
Select "Config" and go to Game Pad. Connect your USB video game controller (if any) into your computer. ePSXe will automatically assign it to Port 1.
Insert a PlayStation CD-ROM into your disk drive. If you configured ePSXe to run Auto Run, the emulator will load the game automatically. If not, select "File" and click "Run CD-ROM." Click "Run Iso" if you have the image file for the PSX game on your hard drive. Locate the file and select it. This will run the game as normal.