Answered by Shaykh Faraz Rabbani
When I pray alone (I am a woman), do I have to pronounce the fatiha and the following sura or should I read them in my mind only?
Walaikum assalam wa rahmatullah,
1. When praying alone, it is not valid to simply “think” of the Fatiha in one’s mind: it is a condition for the validity of the prayer that the Fatiha actually be “recited” by (minimally) moving one’s lips and (optimally) doing so at least such that one can hear oneself. [Ibn Abidin, Radd al-Muhtar]
2. As for the follower, see below
Wassalam,
Faraz Rabbani