Need Help Getting Both Drives Back Into EFI Drive BBS Priorities

• Windows 10 Pro 64-bit
• MSI CLICK BIOS 5
• TOSHIBA HDD
• SanDisk SSD

How do I get both drives to list in the boot order menu in the EFI again ?

1. When I first received my system, the MSI CLICK BIOS 5 Boot\UEFI Hard Disk Drive BBS Priorities looked like
this:

• I had two boot drive options in EFI - 1st Toshiba HDD and 2nd SanDisk SSD (Windows installed on both)
• Windows installed to both drives
• Windows would boot normally to the lock screen
• If I wanted to switch drive boot, I would just change the order in the EFI boot order priorities

2. I clean installed Windows onto both the SanDisk SSD and then the Toshiba HDD. Now the MSI CLICK BIOS 5
Boot\UEFI Hard Disk Drive BBS Priorities look like this:

• The Toshiba HDD is not in the EFI boot order priorities
• Whichever drive I install Windows to first, is the only drive that will appear in the EFI boot order priorities
• Windows installed to both drives

3. When I boot into Windows now, after clean installing Windows to each drive, I get this:

 

Thanks for your reply Flipp3r...

There is no way to correct this without having to disconnect the drives and reinstalling windows ?

I am not understanding boot into winpe. Do you mean boot into EFI (MSI calls theirs a BIOS) ?

How would I run bcdboot in the EFI ?

 

I do not have a install dvd, but instead just the Win 10 installer created using the Windows Media Creation Tool. This will work too ?

I must disconnect the SSD; there is no way to do this without opening the case and disconnecting the drive ?

 

Yes, I used MCT to create the USB installer.

Thanks Mr X. Hardware\boot stuff not my thing exactly. For me it's a learn-as-you-go kind of thing... -> MyDigitalLife ->