I don't set my laptop to sleep, except when I close the lid. Which, I am having problems with right now. At random, my computer crashes when I close the lid. Sometimes it sleeps properly, sometimes it doesn't. I have already sworn to never purchase a Samsung
product, ever again. Not a phone, TV, and especially not a computer. You might be able to find another thread in the Microsoft Community that addresses your particular situation. My recommendations for laptops in order of preference Panasonic Toughbook, Lenovo
Thinkpad, and Toshiba Satellite or better. Panasonic is usually out of budget, but indestructible. Lenovo is solid at an average cost. Toshiba is the ultimate bang for the buck. Toshiba does feel like cheap plastic, but always works right and last for a surprisingly
long time. I own 2 Toshiba laptops (besides my Samsung) and they both have outlasted all of my other machines.
Good Luck