Noise gate and noise suppression refuse to work

Idk what happened but the noise gate refuse to work, any noise under the level I made can still be heard and background noise suppression also doesn’t work, I been trying to fix it for hours now and nothing is working and there’s no other help I can find.. is there a way to make it so it actually works the way it’s supposed to work? (Like I can hear my keyboard and the sound of me moving stuff around, it’s under the noise gate level and can still hear it even when background noise suppression is on)