question

Hello after an in place upgrade of windows server 2012R2 to 2016 everything works except the network teaming configuration

When trying to create a new team I receive Two errors :
1. When trying to create a team with the same name like before the upgrade I get an error stating the teaming name is in use
2. When trying to create a team with a different name the teaming is created but all interfaces under it are in “fault” status and cannot be used

The teaming itself stayed disabled.
There is no visible teaming configuration inplace on powershell or the GUI

Methods I tried with no success:

1. Tried rebooting several times
   

2. Tried removing the network interfaces from device manager and reinstall the drives
   

3. Tried to used Broadcom network utility to examine the network cards there is no leftover teaming present
   

4. Tried using the powershell commands
   

5. Tried removing and adding hyperV role again

I found a technet article claiming that some registry entries need to be erased and a folder needs to be deleted

https://social.technet.microsoft.com/Forums/security/en-US/e2cc0c20-2f73-46d5-9db3-96af0d028f2c/windows-2012-network-teaming-broken-quothost-unmanageablequot?forum=winserverPN

net stop winmgmt
rename the folder 'Repository' underneath %windir%\system32\wbem
restart the system
winmgmt /resetrepository
gpupdate /force
disable all the network adapters
remove HKLM\SYSTEM\CurrentControlSet\Control\Network\Config
enable all the network adapters
enable nic teaming

But I can’t get the winmgmt service to stop
Seems like to many network services are using this service

I would appreciate any help on this subject

Thanks