Barre chord
fret 2, E shape244422
F♯sus4 is the F♯ suspended 4 chord. Its notes are F♯, B and C♯. It is the same chord as G♭sus4. The fourth replaces the third. Resolve it down to the third for a familiar release.
244422
x-9-11-11-12-9
Numbers show frets from the low E string to the high e string; x means don't play that string.
Every F♯, B and C♯ on the first 12 frets. The filled dots are the root, F♯. Build your own shape from any nearby group.
Other F♯ chords
Other suspended 4 chords