If the host computer uses a "Local Account" (traditional username only), you can simply use that username.

This is often not a credential issue but a permissions issue on the computer. To fix this:

Computer Configuration → Windows Settings → Security Settings → Local Policies → Security Options → — if enabled, credentials aren’t saved.

Look under for entries like:

(Use with caution — logs you out of all network shares)

1 answer * Ensure All Devices are on the Same Network. Verify that all devices (laptop, desktop, and mini server) are connected to... Microsoft Learn File sharing over a network in Windows - Microsoft Support How do I troubleshoot sharing files and folders? To troubleshoot problems with sharing files or folders, follow the steps below on... Microsoft Support What is the password required for Windows folder sharing? Jul 15, 2025 —

If your credentials are correct but still failing, try these steps:

: You can manually add a credential by clicking Add a Windows credential . Use the target PC's name (e.g., \\ServerName ) and the exact username and password of an account on that target machine. How to Set Up Secure Credentials

Here is how to manage, enter, and troubleshoot shared folder credentials. 1. How to Enter Credentials Correctly

Ensure the date and time are synchronized on both computers; a mismatch can cause authentication errors.