Quarter window regulator removal?
You need to find the magic spot and have everything lined up just right. Unfortunately, none can describe where that magic spot is.
I can tell you this.... If you are getting your *** kicked, you are on the right track.
If you have a dog, go yell at it because you are frustrated.
Next, if you have a garbage can, go kick it over.
Throw a few thing across the shop if you have something handy.
First you need the *** kicking. Then you move onto displaced anger. Usually after some unnecessary rage, you find the spot and they pop right out.
But you need to go through all of the steps.