■ When I turn on/restart my PC it takes 28 sec before BIOS screen pops up.
UPD: 25 sec to BIOS yet.
I have MSI B350-VDH mb, Win 10 1703 build, 2x8 RAM (100% properly installed in dual mode).
Boot device is <UEFI here my HDD name>.
Drivers are up-to-date, BIOS too.
I think, HDD is ok, because...