virtIO Drivers showing as Removable Device

I think this is not a standard windows installation, which iso do you used?
i have already share details its windows 10 enterprise evaluation iso which is directly download from microsoft website, also i have tested with different windows 10 iso on intel platform and didnt have this issue but in amd platform this issue exist.
 
seems i440fx (default Machine) display eject/hotplug devices. seabios and ovmf (uefi)
eject/hotplug disappear after switch to Machine q35-6.0
tested with win10 (v22H2) and WinSrv2019 (v1809) on PVE 7.2 (epyc 7302p) and 7.3 (xeon silver 4210)
 

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!