Thursday, June 8, 2017

Slow Windows Server 2016 Performance

I had terrible performance when accessing a Hyper-V guest running Windows Server 2016. We're talking minutes to just log on, let alone run programs. I found that is you disable the following settings on the host and guest network cards, everything speeds right up:

  • IPv4 Checksum Offload
  • Large Receive Offload
  • Large Send Offload
  • TCP Checksum Offload

No comments:

Post a Comment

Note: Only a member of this blog may post a comment.