: Enable the Widescreen Hack option if you want to force 4:3 games into a native 16:9 aspect ratio without stretching the UI elements. Audio Configuration (SPU)
Insert your PS1 disc into your PC's disc drive, and go to File > Run CDROM . 8. Troubleshooting Common Issues
The core program that mimics the PS1 hardware.
For input, the emulator supports , meaning Xbox and PlayStation 4/5 controllers work natively. Configuring the "DualShock" mode in the Pad Config menu is essential for games like Ape Escape that require analog sticks to function. Conclusion
Download the latest Windows version from epsxe.com .
The emulator requires a BIOS file to run games. The most stable and universally compatible BIOS versions are: (North American consoles) SCPH7502.bin (European consoles)
The Ultimate ePSXe 2.0.5 Setup Guide: Full Patched BIOS and Plugins for Windows
The default PlayStation 1 resolution is very low (typically 320x240 pixels). Utilizing allows games to upscale beautifully to modern 1080p, 2K, or 4K monitors.
Change your video plugin from Pete's OpenGL2 to the ePSXe core GPU team plugin to check if your graphics card is rejecting the advanced plugin settings.