Microsoft Hyper-V Network Switch default miniport error 39

Hi,

i see a warning error 39 in the driver window. I tried to follow the recommendation of unistalling and reinstalling again. But the problem is that altough I click uninstall it seems Windows doesn't fully perform the unistalling process. Driver remains there forever. What can I do to sort out the problem?




  • Edited by amuntaner 18 hours 36 minutes ago
March 22nd, 2015 5:58am

Hi,

Hyper-V Network Switch can be found in Hyper-V management - Virtual Switch Manager. As you are going to uninstall it, remove it from there and see if issue still exists. You can re-create a new one later.

Also you can open Device Manager and find it under Network Adapters. It will be named as Hyper-V Virtual Ethernet Adapter #2/3/4/xxx if you have several ones installed. You can also remove it from here. 

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March 23rd, 2015 2:30am

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