Note: If you don't see "Core Downloader," go to and enable Show Core Downloader .
Install the core via the Core Downloader . retroarch openbor core install
: Ensure your .pak files are named correctly and placed in a folder named exactly Paks (case-sensitive). Note: If you don't see "Core Downloader," go
: If the core list is empty, select Update Core Info Files in the Online Updater to refresh the database. retroarch openbor core install
Scroll down to find and select it to download and install the core.