booted back to BIOS, revert setting and started normal boot and windows loaded. during boot it got stuck at loading circle (fast boot UEFI) had to change boot settings in BIOS, tried to go to legacy.

Then Rebooted because NVidia failed to detect correct display settings.

woke it up this morning, installed 1 thing from the old 'AMD_ChipsetDriver_Win10_V900008_20170726' OEM something, that the 17.5 didn't install. Left the computer on for overnight, it went to sleep. Reinstalled windows, installed latest drivers 0/4. Is it normal for USB-C solder joints(2) back of the MB to be just lightly touching, as they are in symmetry I gather is might be but looks suspicious being so thin/small connection. but Graphics card works fine on the second x16 slot. Then again I had some other Test NVram code: 42 errors at random on restart, stuck at the first grey screen, when trying different voltages and cpu overclocks. Heck when I plugged the USB add-on into the x8 slot on boot it tries to test NVram and gets stuck with code: 92, Funny thing is my SATA 3 HW raid x2 add-on card (PEXSAT34RH) works on the first x16 slot (noctua blocking rest of the slot). So I gather error has something to do with the MB PCIe controller rather than the add-on cards drivers. It's plugged in to the x4 slot on the MB, bios was on AUTO I changed it to Gen. On the newest driver that the (PEXUSB3S44V) offers + windows tries to change to universal drivers that won't work either. The specified I/O operation on %hs was not completed before the time-out period expired. Renesas Electronics USB 3.0 Host controllers it been working fine apart from this issue. After realizing that I had to up the soc voltage a bit from the auto setting(< 1) to get system stable with rated memory clocks. So finally got my zenith extreme + 1950x, on latest BIOS (0801) and up to date Windows 10 PRO 64 bit.

Renesas usb 3.0 driver cannot start