After CMOS clear Windows not bootable

[de_v_il]

Hello, 

I have a Problem after I cleared my CMOS I am not able to boot with SSD and i don't know why. 

I have an Aorus x570 Elite Motherboard with the newest BIOS

[Stiansaft]

Checked csm? I think that's what it's called if install win with it enabled you won't be able to boot without it enabled 

[de_v_il]

3 minutes ago, Stiansaft said:

Checked csm? I think that's what it's called if install win with it enabled you won't be able to boot without it enabled 

But I was able to boot from my SSD before I cleared the CMOS

[Stiansaft]

Yes, but clearing would take away csm compatible mode in bios 

[de_v_il]

1 minute ago, Stiansaft said:

Yes, but clearing would take away csm compatible mode in bios 

So what should I do? 

[Radium_Angel]

3 minutes ago, de_v_il said:

But I was able to boot from my SSD before I cleared the CMOS

There was a setting that has been changed that prevents Windows from booting, the question is, which one?

Check the usual suspects:

UEFI vs Legacy BIOS.

Boot Order

 

And why did you clear your CMOS to begin with?

[de_v_il]

1 minute ago, Radium_Angel said:

There was a setting that has been changed that prevents Windows from booting, the question is, which one?

Check the usual suspects:

UEFI vs Legacy BIOS.

Boot Order

 

And why did you clear your CMOS to begin with?

I cleared my CMOS because something with my overclock was wrong and I didnt change a thing in the BIOS when I installed windows

[Radium_Angel]

12 minutes ago, de_v_il said:

I cleared my CMOS because something with my overclock was wrong and I didnt change a thing in the BIOS when I installed windows

So what error message do you get when you try to boot to the SSD?

[de_v_il]

Just now, Radium_Angel said:

So what error message do you get when you try to boot to the SSD?

The Default no boot device Message

[de_v_il]

But I think somehow it wiped all my drives becaus when boot from my Windows Setup Usb Stick there are no partitions on my drives

[Radium_Angel]

Just now, de_v_il said:

But I think somehow it wiped all my drives becaus when boot from my Windows Setup Usb Stick there are no partitions on my drives

Well...that would do it.

Resetting a CMOS absolutely will not wipe a drive (unless the board is so shit, that it does, but I've never run acorss that outside of some really shady chinese boards from a long time ago), so that occurred some other way.

 

If you have another system, slap the drives in question into it and start seeing if anything is left.

 

[Kilrah]

Could be that storage is in the wrong mode as well (AHCI/RAID)