Thanks for reply. It Works! Thank you very much, but...
I can not uninstall ver 23.2 and install 23.5. Because I get a error message. It say there is no Intel Adapter:
I have to keep ver 23.2 and install 23.5 on it. I have done steps 4 to 7 and result are hiere in this pic
Thank you for your cooperation.
Actually I have same problem in another PC. On this PC I have Windows 10 Pro x64 1809 and Intel(R) 82578DM Gigabit Network Connection with driver version 23.5.1 . Also I have Installed Net Framework 2. But after try to add a new VLAN acording to your instruction, I've got following error message. (see pic)
I noticed your NIC, Intel(R) 82578DM, has been added to the unsupported list. See the readme.txt for the release 23.5.1 here: https://downloadmirror.intel.com/25016/eng/readme.txt
As a end user customer, I can only suggest how I would proceed. I would first move the 30 PC's on to a delayed update channel and delay updating to Windows 10 RS5 v1809. I would continue to seek assistance here; just because it's unsupported doesn't necessarily mean it won't work or can't be made to work. I would set a plan in to action to begin moving those PC's with unsupported NICs to be upgraded over the next year since the writing is on the wall so to speak. I, personally, rolled back to 1803 and delayed 1809 for 6 months due to numerous issues including the Intel NIC Teaming issue. I just feel 1809 is too unstable currently so I'm going to allow some time for things to settle.