What do you use? If it's Audacity, then go to Edit/Prefferences and pick your mic model.
If that doesn't make it better, then in your windows volume, lower the bar in ''Wave'', re-plug your mic and it should be fine.
Replug mic after doing any changes to the settings, also, perhaps the mic input volume is set too high in the program you're using, try lowering it.
PBass
Find a sound studio that will let you record there for cheap/free