Re: Its not Windows 10
HP laptops using Quanta motherboards to be specific.
Have a HP laptop here (Dv3610nr) for testing that's using Winstron ODM Motherboard and its internals are 1000 times better in terms of manufacturing, than some failed 'lead free solder' HP Quanta boards I've seen.
Winstron = Rock Solid still. Trouble is very difficult to know who manufactured it, without a teardown.
The word "Quanta" must directly translate into "lemon" in some languages, by now.