No Internet Connection After Windows 10 Fall Creators Update (1709, 16299)

[OMass]

I've got the same today right after 1709 updates.on win 10 64bits

No stright forward solutions.

I lost the connectivity on the guest and the host

To recover the connection on the host I had to:Disable Hyper-V

Delete the vEthernet interface

Delete the Etherent interface.

Reboot

-->Host OK

For Hyper-V guest

Initialy No chance to recover,

de-reactivating Hyper-v

Recreating the vSwitch did not help.

vSwicth was alwye coming back with status disconeted.

I finally noticed that the original Intel Ethernet driver was replaced by a MS 1709 ethernet adaptor version!.

I re-installed the Intel version and all strated to work like a charm.Conclusion: MS Ethernet driver looks like ... pretty bad.in my case:

Intel NIC: Intel(R) I219-LM

I used the driver 22.9 https://downloadcenter.intel.com/product/82185/Intel-Ethernet-Connection-I219-LM (Downloads for Intel® Ethernet Connection I219-LM )

[idata]

Hello om1091,

Thank you for joining the Intel® Community.

I am moving your thread to Wired Ethernet Support Community.

Regards,

Amy C.

[idata]

Hi om1091,

Thank you for posting in Wired Communities and sharing the finding and solution for the issue. Good to know driver version 22.9 works. Regards,Sharon