host cpu

Hi, I have to change the CPU on my win11 vm due to the installation of Photoshop 24.4.1. Photoshop requires SSE 4.2. My current CPU type is kvm64. I tried "host" which leads to the Windows bluescreen. Does anybody know ablout this problem and how to fix it?

Possibly related to 100075, but with an Ubuntu guest OS. I setup multiple Ubuntu 20.04.3 VMs on my new Proxmox system (see below) and had them on processor type "host" and a "virtio" net0. All those VMs were causing a lot of network issues: probably dropped packets, but I simply saw DNS not...

I am trying to setup proxmox to run windows vm that need to support nested virtualization and this is my first time using proxmox. I have ssd with windows 11 pre-installed. I pass through it via proxmox, set cpu type to Host, then started vm. It stuck on boot, causing cpu to reach 100%...

I have a Windows 10 VM that was working properly with hyper-v (amd nested virtualization enabled) in a AMD Threadripper 2970wx with CPU host,hidden=1, however after upgrade to 7.1 the machine goes to 100% CPU right after starting it and it crashes after sometime and I get below error message in...

Good Day, First off, I'd like to say how much I've enjoyed PVE over closed-source competitors, such as ESXi - Everything that has worked, has worked extremely well. I've been facing an issue throughout my transition though - I virtualized my physical Windows OS that's been operating on the same...