Cannot create virtual switch Hyper-V (0x80070002)


I get following error while creating any type(external, internal and private) of virtual switch on Hyper-V using Hyper-V manager.

Failed to create virtual ethernet switch.

The system cannot find the file specified. (0x80070002)

Here is a to screenshot of error:

enter image description here

OS: Windows 8.1 (x64) + Update 1

Getting the same error when trying to create from Powershell.

asked on Super User Jun 1, 2014 by Kedar Vaidya • edited Jun 1, 2014 by magicandre1981

2 Answers

  1. Go to Settings -> Network & Internet

  2. Select Change adapter options

  3. Right click on NIC Adapter -> Properties

  4. Check if the Hyper-V Extensible Virtual Switch is installed in your NIC's Properties

  5. Reinstall the Hyper-V Extensible Virtual Switch

    5.1 Select Install

    5.2 Select Protocol

    5.3 Select Hyper-V Extensible Virtual Switch

  6. Create the virtual switch on Hyper-V using the Hyper-V manager


answered on Super User Dec 2, 2017 by Alejandro

All resolutions suggested failed!

This did work immediately and I have had no issues since. Here is how you do it:

Open the following registry key and give "All Applications" full control permissions


That was it, no more issues after that.

answered on Super User May 24, 2019 by Matt N • edited May 25, 2019 by Run5k

User contributions licensed under CC BY-SA 3.0