Forum Discussion
ServerUser18
Mar 14, 2022Copper Contributor
Windows Server 2016 is extremely slow on VMWare 16, am I missing drivers?
Hey guys, I installed Windows Server 2016 on VMWare 16 on two separate computers, and they were both slow beyond belief. I allocated 150 GB of hard drive, 8 GB DDR4 ram, and 8 cores (3.4 GHz) to...
Mar 14, 2022
I had the same thing in VMWare Workstation, but not in Server 2022.. Did you install the VMware tools and did you upgrade to the last version of Workstation? (There was an update just last week)
- ServerUser18Mar 14, 2022Copper Contributor
I have, yes. The VM just seems so buggy and unusable. The mouse clicks won't work, or the keyboard won't work, or the text takes 15 seconds to register. Its all so strange.
- Mar 16, 2022Did you manage to fix your issue?
- Mar 14, 2022I had exactly the same issue, eventually I removed the VM and installed a (newer OS) one and no issue anymore.. I think I installed 2019, so 2016/2019 have the same issue? Read this just now:
" gave "Virtualize IOMMU (IO memory management unit)" (Under Virtual Machine Settings -> Hardware -> Processors) a try with version 16.2.2. Performnace got better with this option checked"
Other people downgrade to version 16.1.2 and report that's a lot better- AdamCysecAug 11, 2022Copper ContributorI can confirm enabling "Virtualize IOMMU (IO memory management unit)" does increase the performance and removes all of the slowness in Vmware workstation player.