[SOLVED] New build boots into BIOS, not Windows?

Apr 25, 2020
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I just made a new build with my computer, but used my old SSD that had windows 10 already installed and running on it. However, it's for some reason not booting into Windows 10 and boots into BIOS instead.
I've also tried booting from USB to reinstall windows, but it says "No drives were found". Could somebody help me out?

Specs:

Ryzen 3600

XFX 5700

EVGA Bronze 750W

DDR4 16GB

Crucial 480GB SSD

Asrock B450M Pro4


Thank you
 
I just made a new build with my computer, but used my old SSD that had windows 10 already installed and running on it. However, it's for some reason not booting into Windows 10 and boots into BIOS instead.
I've also tried booting from USB to reinstall windows, but it says "No drives were found". Could somebody help me out?

Specs:

Ryzen 3600

XFX 5700

EVGA Bronze 750W

DDR4 16GB

Crucial 480GB SSD

Asrock B450M Pro4


Thank you
 
In bios > Boot tab, CSM is set to enabled, and Launch Storage OpROM Policy is set to Legacy?

Your motherboard is confirmed to support the cpu? To confirm, it's on the Main tab, and next to UEFI Version. 3.30 or later is required.

Thanks for the help- I'm currently on UEFI 3.90. CSM is enabled, Launch Storage OpROM Policy was originally on UEFI only, but I've changed it to Legacy Only.
Still booting into BIOS only unfortunately. Where do I go from here?

Edit: Is there a way to tell if it's somehow not reading my SSD? I've tried different SATA ports but I don't know if it's maybe just not reading it?
 
Last edited:
Under the Advanced tab > Storage Configuration
SATA Controllers should be Enabled
SATA Mode should be AHCI
Hot Plug should be Disabled
Below that, the storage device(s) should be listed.

SATA Mode: AHCI Mode
SATA Hot Plug: Disabled
Storage Device(s) list:
SATA Port 3 shares bandwidth with M2_2. Ultra M.2 supports PCIe and NVMe.

Is all I got here. I've tried SATA ports 1, 2, 4. Does this mean either my SSD is broken somehow, or all my SATA ports are? I've tried 3 different SATA cables.
 
It was still working before you switched it, right? They don't break that easily.

Boot tab > Boot Option Priorities > Are you able to select the SSD as Boot Option #1?

It was previously in a computer that suddenly stopped working the day after I installed new RAM. Computer was working fine with games, etc. The day after, I goto boot it up but it doesn't turn on. The case light turns on, and the light that connects to the GPU turns on. Only the PSU fan turns on, no other fans turn on.
It was a pretty old computer (i5-4460), so I figured it was time to replace everything anyway.

It was that SSD into this new build.

In Boot Option Priorities, there's no drives listed. there's only Boot from Onboard LAN.