Introduction to qBittorrent and ED2K

Since you can't force an ed2k link into qBittorrent, you have two main options to manage both protocols effectively. 1. The Unified Dashboard: aMuTorrent

When to use eMule instead:

The qBittorrent developers have stated that ED2K support is low priority. The libktorrent library (which qBittorrent uses) has not seen major ED2K updates since 2016. The eDonkey network itself is a shadow of its former self. Most major content has migrated to BitTorrent and Usenet.