Hibernation (S3 State) doesn't work.

[Nyx-nyx]

Help, please, with the hibernation mode on my laptop. MSI CX623 (MS-168A MB). After I unlocked BIOS and changed couple of settings (DVMT Total Gfx Mem, Local x2APIC, Active Trip Point Fan Speeds) Windows is not able to go in hibernation (S3 state). After clicking on the "hibernation" button there passes second, and the login window in system appears then. I rolled away BIOS settings to defaults, but the problem remained. Powercfg - requests is empty, - wake_programmable, wake_armed are empty too. I am not able to read to powercfg all_devices a log. By itself, - hibernate on.

I can't understand what occurs. To me it is necessary or the help with reading a log of powercfg, or the new ideas.
Also, when I typed shutdown -h, I got this:"The requested system device cannot be found<15299>".