While you might find a playlist or a Facebook page named "Betty La Fea Oficial," chances are it is a fan account. Here is what usually happens:
If Facebook links are broken or incomplete, these platforms offer the most reliable full-series access:
You owe it to Betty – the smartest woman in television history – to watch her story in the best quality possible. Subscribe to Amazon Prime Video, look for the remastered series, and enjoy every single "¡Maldita Lisiada!" and "¿Por qué te fuiste, Betty?" without interruption.
"¡Descubre la historia de amor y superación de Betty! Aquí te dejo algunos capítulos completos de 'Yo soy Betty, la fea' para que disfrutes.
This is the critical flaw. Most Facebook uploads are the full Colombian run.