I'll second Izotope RX. I recorded once with once of those bathroom hand drier blowers running and was able to (mostly) remove that.Hi i record a video on a conference but i can only hear the Background Noise and the voices are hard to hear how can i Fix this or can remove the Background Noise and made the voices clear?
I think(?) the OP is looking for a longterm solution to an on-going problem. If that is the case the solution is to not make noisy recordings, fixing them after the fact is not the way to go.RX3 Advanced 3 has the tools. It's expensive though.
My company does this type of work. Depending on the
Time Length we could fix it for less than the tools you
would have to buy.
PM me if interested.