siys,
Have you seen this article in the Wiki: http://wiki.audacityteam.org/index.php?title=Click_Removal
If you have many clicks you may want to consider using additional software: I use ClickRepair (which costs a little -but can be used free for 15 days) - it works like magic. See this thread: https://forum.audacityteam.org/t/click-pop-removal-clickrepair-software/1933/1
Gale Andrews often recommends Goldwave. See this thread: http://forum.audacityteam.org/viewtopic.php?f=28&t=1994&p=9435&hilit=goldwave#p9435
BTW don’t get too upset at Koz. He sometimes gets a bit curmudgeonly - in fact that’s what he lists as his “profession” in his Audacity user profile! He actually does a lot of really good work on this forum offering great advice to folks …
WC