Information about Hyper-V device-drivers and the issues that out-dated driver versions can cause.

To avoid serious performance issues, Ciena recommends that you ensure that all device drivers are up to date on the Hyper-V instance on which you plan to install a Ciena VM. For more information about the types of performance issues that you might experience if you do not have the latest device drivers, refer to the following Microsoft support bulletins:

• 2902166
• 2986895