Hyper-V Device Passthrough

Hyper-V Device Passthrough allows Hyper-V virtual machines can use hardware directly, without using software bridge.

Contributors

Contributor	Description
@chanket	Original developers of GPO Checker
@TheFlightSimsOfficial	Contributor
@shiroinekotfs	Contributor

Use Hyper-V Device Passthrough

Note: Please always run this software with Administrator privilege

Getting started

Once you run the Hyper-V Device Passthrough application, the app will appear with pre-created virtual machines, with its name and state.

In each virtual machine, the row below shows all mounted devices, its type and address.

Mount a device

Note: Make sure your selected virtual machine state is Off. If not, shut down this virtual machine. Also, the target device must be in idle state to prevent BSOD while passing.

Right-click on the selected machine, then select Add device. A windows will appear to let you select your device

You can try to search for a device name, or device type using Find by string

Select your target, click add, confirm, and you're done!

Note: For GPU, the process requires accepting the risk of mounting your GPU into (DDA procedure). Read the instruction carefully.

Unmount a device

If you've mounted a device into a virtual machine, and you want to unmount/delete that device, right-click the select device, then click Remove device

Note: Make sure your selected virtual machine state is Off. If not, shut down this virtual machine. Also, the target device must be in idle state to prevent BSOD while passing.

(Advanced) Set High-space memory

In DDA procedure, it's required that the high-space memory must be configured properly.