New
#380
I upgraded four machines to 1809 back before the release was paused. Three are still running 1809 (now update to 17763.134) without any problems. but on the one machine I use for Hyper-V virtual machines I had an obscure networking issue (which I reported on 8th. October) so imaged it back to 1803. I have just tried upgrading with the re-released ISO and it still has the same issue.
That was a networking problem in its Hyper-V WiFi network switch. While the host machine worked perfectly on the Internet and with two-way communication with the VMs, the host machine couldn't write to shares on other physical machines on the network (but it could read from them perfectly). With Hyper-V removed it had no problems though.
For now, that one machine has been re-imaged back to 1803 (again) and is staying that way until this issue gets fixed. The others are staying on 1809.I would recommend to create an image backup first to be extra safe though