Turn off any limiters on the master channel. 2. Mastering Chain Setup (Mixer Track)
The final step is to make your track loud without distorting.
Load these FL Studio native plugins onto your Master Track in this order: (Subtractive EQ) Fruity Limiter (Compressor section)
Use Fruity Parametric EQ 2 to cut frequencies below on the master to remove inaudible mud [1].
Use Fruity Stereo Shaper to check for phase issues.
and pull the up until the loudness is satisfactory, keeping an eye on the reduction meter to avoid over-compression.