Virtualbox shows only 32-bit machine options

[Ralf Mardorf]

On Sun, 26 Jan 2020 20:00:07 +0100, Ralf Mardorf wrote:
>On Sun, 26 Jan 2020 14:24:31 +0000, Manish Jain wrote:
>>My motherboard is Gigabyte B450 AORUS and its BIOS version is F5. How
>>do I check if a newer BIOS exists, which hopefully will solve my
>>problem ?  
>
>The available updates > F5 (from F30 to F50) provide descriptions:
>
>https://www.gigabyte.com/Motherboard/B450-AORUS-PRO-rev-10/support#support-dl-bios

PS:

There are different kinds of "B450 AORUS" available, for all of them a
BIOS link is provided here:

https://www.gigabyte.com/Search?kw=B450%20AORUS#Products-2-1