Hi and welcome.
This sort of thing can be very confusing because ypu have to take into account both Windows and the BIOS settings for the power saving modes. Also unless everything is 100% stable they tend not to work at all. I would suggest setting everything in the BIOS so it should comply with your requirements and then go into Windows and disable all the similar power modes there just to try and get it working.
Also make sure that the two times are synchronised.