Photoshop version CS6

Continuing my search for steps to cut out background in CS6, I found 13 steps on the web including the following step,"On the Horizontal Toolbar Select ADD TO SELECTION, change your sample size to POINT SAMPLE, change your tolerance to 32, and CHECK anti-alias, contiguous, and sample all layers."  Can anyone tell me how to display the Horizontal toolbar?

Back in the days before this was an automatic feature, I would have tried looking in the chanels pallet,  sometimes the bacgrouund is better defined in a single chanel.

Also, you might be able to use an adjustment layer to "bump up" the contrast between subject and background.  Use this to help "Automagically" select the background and clip it out.

I think CS6 has the magic-wand tool (?)

If you are asking for steps its probably not going to happen. Removing a complex background is difficult for even experienced users.

One thing to note is that Adobe has added a lot of features in Photoshop CC to select complex subjects. This will probably be MUCH easier with an up-to-date version rather than the obsolete CS6.

Do you have an example you can post?

There are multiple ways to acheieve and without knowing specifics its hard to give direction.

https://helpx.adobe.com/photoshop/how-to/compositing.html