Windows 10 cmd/powershell: cd to a network share?

Ok, I have seen: Change working directory to network share - however, it does not seem to work for me on Windows 10.

At work, I have a network share, let's say, at local IP address 20.0.0.1; so, first I go to a Windows Explorer window, type there \\20.0.0.1\, I get asked for a login and password; when I enter my credentials, I get a directory listing, no problem. (and I even get \\20.0.0.1\ as a node under Network in the tree view pane on the left of the Windows Explorer window.)

So, now I open Powershell as administrator, and try this:

PS C:\WINDOWS\system32> cd \\20.0.0.1\
cd : Cannot find path '\\20.0.0.1\' because it does not exist.
At line:1 char:1
+ cd \\20.0.0.1\
+ ~~~~~~~~~~~~~~~ + CategoryInfo : ObjectNotFound: (\\20.0.0.1\:String) [Set-Location], ItemNotFoundException + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.SetLocationCommand

Same for cmd.exe, ran as Administrator:

C:\WINDOWS\system32>pushd \\20.0.0.1\
The network name cannot be found.

Net use does not work either:

C:\WINDOWS\system32>net use Y: \\20.0.0.1\
System error 67 has occurred.
The network name cannot be found.

... and yet, the server is fully pingable:

C:\WINDOWS\system32>ping 20.0.0.1
Pinging 20.0.0.1 with 32 bytes of data:
Reply from 20.0.0.1: bytes=32 time<1ms TTL=64
Reply from 20.0.0.1: bytes=32 time<1ms TTL=64
Ping statistics for 20.0.0.1: Packets: Sent = 2, Received = 2, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds: Minimum = 0ms, Maximum = 0ms, Average = 0ms
Control-C
^C

How can I cd into this network share from a terminal (either cmd, or Powershell)?

2 Answers

1: You've got the syntax wrong: \\servername\ specifies a server, not a UNC-PATH.
You need to use \\servername\sharename as a minimum.
2: You can't do this with the command-prompt. You must map a network drive to it and use the drive letter in CMD.exe. It will work in PowerShell.

What about a PowerShell Core solution? I was successfull using

cd Microsoft.PowerShell.Core\FileSystem::\\servername\sharename