尝试以其访问权限禁止的方式访问套接字。

尝试以其访问权限禁止的方式访问套接字。

Disable Hyper-V:

dism.exe /Online /Disable-Feature:Microsoft-Hyper-V


After the required restarts, reserve the port you want so Hyper-V doesn't reserve it back:

netsh int ipv4 add excludedportrange protocol=tcp startport=3001 numberofports=1


Reenable Hyper-V:

dism.exe /Online /Enable-Feature:Microsoft-Hyper-V /All