Ensure that no custom multipliers or extra boxes are ticked in this specific sub-menu. 2. Verify Your PSX BIOS Configuration

After analyzing user reports and forums, we've identified several possible causes of the error:

Check the box that says and select Windows 7 from the dropdown menu.

For maximum compatibility, it is highly recommended to use a verified SCPH1001 or SCPH7502 BIOS . 3. Run as Administrator

Based on that key NGemu thread and other community problem-solving efforts, the "ePSXe Core Stopped" error almost always comes down to one of a few key issues:

Prevention is the best medicine. Keep these habits in mind for a smoother experience:

Secure a clean, unaltered game dump in .bin and .cue formats or an uncompressed .iso file.

Outdated or incorrect plugins are a major source of instability.