I had a strange error trying to connect to AWS using Filezilla. We use bitnami images, connecting using PuTTY with Pageant to manage keys.

Each time I tried to connect, with Pageant running, I got the error message “Disconnected: No supported authentication methods available” but colleagues with the same settings didn’t get that. I didn’t have any problem connecting via PuTTY.

I found the solution via this ticket report. I ran the reg edit and deleted my PuTTY Session entries and the connection issues went away.