Fix: "Windows Security Enter Network Credentials" on Windows 11 Getting hit with a "Windows Security: Enter Network Credentials" prompt while trying to access shared folders or a NAS on your own home network is a classic Windows frustration. This popup usually appears because of incorrect saved login details, disabled sharing settings, or strict network policies. Here is how to troubleshoot and fix this so you can get back to your files. 1. Update Saved Credentials in Credential Manager Windows often tries to use old or cached login info that no longer works. Open Credential Manager : Search for it in the Taskbar or find it under Control Panel > User Accounts . Remove Old Entries : Select Windows Credentials , find any entry related to the computer or NAS you are trying to access, and click Remove . Add New Credentials : Click Add a Windows credential . Network Address : Enter the computer name or IP address (e.g., 192.168.1.15 ). User name : Use the format TargetPCName\UserName . If you use a Microsoft account, try MicrosoftAccount\yourname@email.com . Password : Enter the target machine's Windows password. 2. Disable Password-Protected Sharing How to fix Enter Network Credentials on Windows 10
The "Enter Network Credentials" prompt in Windows 11 indicates that a computer is requesting authentication for file or folder access, which can often be resolved by clearing stored credentials in the Credential Manager or disabling password-protected sharing. Users can also try utilizing the full username format (ComputerName\Username) or enabling SMB 1.0 for older devices. For further troubleshooting, visit Microsoft Q&A . Microsoft Learn +3 AI can make mistakes, so double-check responses Copy Creating a public link... You can now share this thread with others Good response Bad response 4 sites Why am I *** sometimes getting Enter Network Credentials? Jan 6, 2025 —
Report: The "Enter Network Credentials" Loop in Windows 11 An Analysis of a Persistent User Frustration in Modern Authentication Date: October 26, 2023 Subject: Windows Security: Enter Network Credentials Target Audience: System Administrators, Power Users, and General Windows 11 Users
1. Executive Summary Few error messages in the Windows ecosystem elicit a groan quite as deep as "Windows Security: Enter Network Credentials." In an era where Windows 11 prides itself on a sleek, passwordless future (Windows Hello, FIDO2 keys), the sudden appearance of a retro-styled security prompt demanding a username and password to access a local folder represents a jarring disconnect. This report analyzes the phenomenon of the "Credentials Loop," explores why it happens in Windows 11, and provides the technical remediation strategies required to resolve it. 2. The Phenomenon: "Access Denied" in a Passwordless World The scenario is familiar to many: windows security enter network credentials windows 11
A user attempts to access a shared folder or network drive on a local LAN. A "Windows Security" dialog box appears. The user enters their Microsoft Account credentials or local PIN. Result: The dialog shakes, clears the fields, and asks again. The user is trapped in an infinite loop of rejection.
This issue has spiked in frequency with Windows 11 due to tighter security defaults that conflict with legacy local networking setups (SMB1/NTLM). 3. Technical Root Causes The prompt is a feature, not a bug, but its configuration often creates a logical paradox for the user. The primary causes include: A. The "Microsoft Account" vs. "Local Account" Conflict Windows 11 aggressively pushes users toward Microsoft Accounts (MSA). When accessing a network share on another PC, users often type their MSA email and password. However, the target PC may only recognize a "Local Account" profile, or the credentials may not pass through correctly due to Two-Factor Authentication (2FA) interference. B. IP Address vs. Hostname (DNS Resolution) A surprisingly common glitch in Windows 11 networking involves NetBIOS name resolution. If the user types \\DESKTOP-PC , credentials may fail. However, accessing the same machine via \\192.168.1.50 often succeeds instantly. This points to a breakdown in how Windows caches permissions associated with specific hostname resolution paths. C. The 118 Authentication Issue (NTLM) Windows 11 disables legacy, less secure authentication protocols by default. If one PC is trying to connect to another that requires older NTLM authentication (or if the "Network security: LAN Manager authentication level" policies are mismatched), the handshake fails, resulting in a prompt that will accept nothing because the underlying protocol is blocked. 4. Troubleshooting Analysis & Solutions Through rigorous testing, the following solutions have been identified as the most effective for Windows 11. Solution Tier 1: The Credential Manager Fix Often, Windows has a "stale" credential stored that it tries to use automatically and fails.
Action: Open Control Panel > Credential Manager > Windows Credentials. Remedy: Look for the entry related to the target PC. Remove it. When you try to connect again, Windows will treat it as a "first contact" rather than relying on a corrupted cached token. Remove Old Entries : Select Windows Credentials ,
Solution Tier 2: The "Turn Off Password Protected Sharing" Switch This is the most effective solution for home networks where security is less of a concern than accessibility.
Action: Go to Settings > Network & Internet > Advanced Network Settings > Advanced Sharing Settings . Remedy: Under "All Networks," scroll to the bottom and toggle "Turn off password protected sharing." Note: This allows any device on the local network to access shared files without a prompt.
Solution Tier 3: The "Local Account" Override If the target PC uses a Microsoft Account, the login details can be confusing. you need the actual alphanumeric password).
The Trick: When the prompt appears, do not use the email address.
Username: Enter the target computer's name, followed by the local username (e.g., OFFICEPC\JohnDoe ). Password: Enter the current password associated with that account (PINs rarely work here; you need the actual alphanumeric password).