Updating virtual devices daemon
We recommend that you keep integration services up to date to get the best performance and most recent features for your virtual machines.
For details about each integration service, see Hyper-V Integration Services.Important Each service you want to use must be enabled in both the host and guest so they can communicate.All integration services are on by default on Windows guest operating systems, but you can turned them off individually. The Integration Services pane lists all integration services available on the Hyper-V host, and whether they're turned on in the virtual machine.Important Stopping an integration service may severely affect the host's ability to manage your virtual machine.To work correctly, each integration service you want to use must be enabled on both the host and guest.For virtual machines running on Windows 10 hosts: * If the Data Exchange integration service can't be enabled, the integration services for these guests are available from the Download Center as a cabinet (cab) file.
Instructions for applying a cab are available in this blog post.
To get the version information for a guest operating system, log on to the guest operating system, open a command prompt, and run this command: All integration services are on by default on Windows guest operating systems, but you can turned them off individually. To do this in Power Shell, use Enable-VMIntegration Service and Disable-VMIntegration Service.
The following examples show you how turn an integration service on and off by doing this for the guest file copy service on a virtual machine named "demovm".
Hyper-V Integration Services allow a virtual machine to communicate with the Hyper-V host.
Many of these services are conveniences, such as guest file copy, while others are important to the virtual machine's ability to function correctly, such as time synchronization.
Typically, the Logical Device Driver (LDD) is written by the operating system vendor, while the Physical Device Driver (PDD) is implemented by the device vendor.