What is your virtual GPU ?
I'm using QLX, and despite being sluggish, when you tune windows for best performance -it is workable.

Of course, if you passthrough a GPU, performance will be completely different.

Best Regards,
Strahil Nikolov

On Dec 3, 2019 21:19, Vijay Sachdeva <vijay.sachdeva@indiqus.com> wrote:

On Tue, 3 Dec 2019 at 11:21 PM, Vijay Sachdeva <vijay.sachdeva@indiqus.com> wrote:
Hello Everyone,

I managed to install Windows Server 2016 server on Ovirt node using ovirt engine.All virtio-Win drivers also installed, but the performance of Windows using console is very sluggish and mouse pointer is not at all responsive.

Can anyone let me know, what could be the reason. Not able to to even add IP to VM as mouse doesn’t work at all.