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Can't load win 10 usb

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Foesaken View Drop Down
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    Posted: 05 Jan 2019 at 9:52am
It was a bad usb installation from Microsoft. I created my own installation USB drive and it works fine. For some reason the Microsoft drive will work with a pic with windows already on it. But not a fresh install. My issue is fixed
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Post Options Post Options   Thanks (0) Thanks(0)   Quote RLGL Quote  Post ReplyReply Direct Link To This Post Posted: 02 Jan 2019 at 10:04pm
Boot manager settings are...?¦â€??
Asrock Z370 Gaming K6,Intel i7 8700K,
Asrock x570 Taichi

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Post Options Post Options   Thanks (0) Thanks(0)   Quote Foesaken Quote  Post ReplyReply Direct Link To This Post Posted: 02 Jan 2019 at 10:45am
I have updated the bios to 1.80. CSM is enabled and Secure Boot is enabled. SATA Controller is Enabled. SATA Mode Selection is set to AHCI as I only have 1 M.2 drive. I have tried Advanced > USB Configuration > Legacy USB Support Enabled, UEFI Setup Only, and Disabled. I turned it back to legacy enabled.

I am using a USB drive windows 10 pro 32/64 bit bought from Microsoft. I inserted this drive into another PC and it works. I just can get my bios settings right to get this USB to boot.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Foesaken Quote  Post ReplyReply Direct Link To This Post Posted: 02 Jan 2019 at 4:58am
My boot priority is usb, Samsung 970, UEFI. My m.2 he'd is dectected in bios. My bios version is P1.30.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Foesaken Quote  Post ReplyReply Direct Link To This Post Posted: 02 Jan 2019 at 4:39am
Hi all.

I'm having issues trying to load windows 10 pro 64 bit on my new setup. This is my first time loading windows from a USB and first time trying to load windows onto an m.2 drive. Every time I try to load from usb I get a screen that says:

An operating system wasn't found. Try disconnecting the drives that don't contain an operating system. Press any key to restart.

Here is my setup:
Asrock Taichung ultimate z390
i9 9900k CPU
Evga RTX 2070
Samsung 970 NVMe 2TB
Evga 1000 G3
Corsair 2x 16GB 3200 ddr4 ram

In bios I get code a6 from dr debug and when I try to load from usb I get code a3

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