power options in control panel-system and security- power options-change plan settings put computer to sleep= Never ans save changes should work. Its not a bios thing just a windows thing. Whats pc specs and windows version
Maximus XI Formula, I9-9900k, Phantex Evolove X, Seasonic Titanium 850W, Custom loop PE360+SE360 Rad, G.Skill Trident Z F4-3200C14 32g, Nvidia Reference RTX 2080 TI, Samsung 970 EVO Plus 1Tb, Windows 11