Resetting Windows Defender Firewall also worked for me. Thank you!

I don't think this is related to security software, unfortunately. I've been running ESET NOD32 AntiVirus (which has no firewall component on its own) together with the Windows Defender Firewall....

Hi! This is fefrei from the SuperUser question.
I just wanted to report that I am also using Hyper-V. Uninstalling that did not help, however. What did provide relief was disabling the Internet...