Forum Discussion
Jeff_Riechers
Mar 04, 2024Copper Contributor
VMXnet3 Server 2025 performance issues
Had an odd one crop up today. I updated my Server 2025 template to the 26063.1 release and then sysprepped it. Converted it back to a new VM and network performance was .25 Mbps down. Both on my l...
alexeybes
Dec 23, 2024Copper Contributor
I had same issues. After I disabled all kinds of "offloads" and "interruptions" options VMXnet3 works fine.
Jeff_Riechers
Dec 24, 2024Copper Contributor
I have moved back to E1000 at this point so I can use NVMe memory tiering. Some people have started seeing issues with Windows 11 24H2 as well. Do you have a breakdown of the mods you did so I can test them in my lab?