This short video on the Detail Panel gives a short and refreshing tutorial on the use of the Detail Paned in Lightroom.
https://www.youtube.com/watch?v=f7oEFc-UO1Q
I have not checked out this video until now.
My assumption was that it was relatively accurate and sensible.
How wrong I was!
There is absolutely no useful explanation of how the sliders work, nor a useful strategy on how to employ these sliders in different sorts of images.
Frankly the informational value of this video is on the level of twaddle.
There is much better stuff on YouTube than this extremely poor video but with your current level of knowledge would you be able to tell the difference?
To the OP:
You are allowed to ask questions and seek advice.
In response to your question advice has been given.
This advice you have chosen to reject.
Given the struggle you are having with the detail sub-panel it is my guess that you are just as much at sea with many other aspects of the Lightroom application (no fault here per se - we were all once Lightroom novices).
On this site there are hundreds of hours of high class tutorial videos dealing with every aspect of workflow within Lightroom (and other applications for that matter).
ALL of these hundreds of hours of video material is available for that $12 per year.
Frankly, especially if you are on a budget, this is the best value deal you will find - Lynda.com etc notwithstanding, to kickstart your photographic and post-processing workflow.
BTW Jeff Schewe is the author (in combination with the Adobe engineers of course) of the detail sub-panel in Lightroom - the algorithms are largely based on a prior piece of software called Photokit Sharpener of which Jeff was a co-author.
Who better than Jeff to guide you through its workings?
So pull your head in and take the advice proffered.
Tony Jay