Slow Windows VPC Networking speed/access to hard drive
Posted by essjae on August 8, 2010
This is a little old, but it still pops up from time to time.
If you’re having network speed issues, VPC Genius Bob Comer has the fix:
To turn off TCP Offloading, add a DWORD value in
label it DisableTaskOffload , and change the value to 1, then reboot.