Accessing network drives from within Matlab

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Matt J 2024-9-10

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评论： Matt J 2024-11-15，17:54

I have two Windows 10 computers running Matlab 2023b on the same network. On one computer, I am able to reach a remote network drive easily enough from the Matlab prompt,

>> cd '\\drivepathname'

However, on the other computer, while I can access the network drive through Windows File Explorer, I cannot do so from within Matlab,

>> cd '\\drivepathname'

Error using cd

Unable to change current folder to '\\drivepathname' (Folder access failure).

I am trying to guess what might be different about the 2 installations. Ay suggestions are welcome.

EDIT: If it matters, the computer which is throwing the error is accessing the network via a VPN.

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Michelle 2024-11-15，15:55

May be it is a problem with access rights? Try to start matlab as admin.

Matt J 2024-11-15，17:54

@Michelle

So I have now discovered the problem occurs only when running as admin. I don't know what that might indicate.

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回答（1 个）

Swastik Sarkar 2024-9-17

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Hi @Matt J,

Assuming the SMB port is open on the system with the shared folder and a VPN is being used to access these folders, here are two common methods to consider:

1. Map Network Drive: Map the address of the network shared folder to a drive letter on the PC, such as Z:. Then, use the following MATLAB code:

cd("Z:")

You can learn more about mapping a network drive here:

https://support.microsoft.com/en-us/windows/map-a-network-drive-in-windows-29ce55d1-34e3-a7e2-4801-131475f9557d

2. Use the IP Address: Access the shared folder using its IP address. For example, to access the shared directory, use the following MATLAB code:

cd("\\IP_ADDRESS\Path\To\Folder") % Example: cd("172.0.0.2\Users")

I hope this helps you.