Hi Ben Carlson, thanks for the follow‑up, and I’m really sorry to hear that none of the steps made a difference.
I have to agree, at this point there isn’t much left you can adjust from the user side. Surface‑class devices rely heavily on DPTF and Modern Standby, and if those drivers seem to not working properly, options become limited.
I completely understand if you’re feeling worn out with continuing on fixing this S7 Pro, as you’ve already covered everything possible. Since all recommended steps have been performed, I don't think this is caused by anything you missed.
It's really unfortunate, and I wish I could provide more help with this.