To change the text language for the RUNE release, you must modify the Steam emulator settings included in the installation folder:
She downloaded it anyway.
What followed was not playback. The air across the bench thickened and then thinned into a scene: a child—Mara—running barefoot along a riverbank that hummed with stones. She could smell the algae. Her throat remembered the call of her grandmother—a word that tasted like rosemary and sternness. It was a memory she had not told the pack. The cylinder had reconstructed it from the rhythm of her speech as it had fed the pack, from the way she paused, the places her voice cramped. It did not mimic. It restored. starfield language packrune
Starfield Language Pack Configuration Guide for RUNE Releases To change the text language for the RUNE
Are you trying to change the or the Text/Subtitles ? Are you attempting to install an unofficial language pack ? She could smell the algae
Editing language files can corrupt your save if done incorrectly. Always back up your Data folder.