How to fix ERROR_BAD_NETPATH

Description

The network path was not found.

Causes

Several factors can lead to the ERROR_BAD_NETPATH error:

  • Incorrect network path entries or resource names.
  • Interruptions or errors in network connectivity.
  • The target server or resource is offline or unavailable.
  • Misconfigured network settings or essential network services not running.
  • Firewall settings or security software blocking network paths.
  • Issues with DNS resolution of the hostname, which might prevent the network path from being resolved correctly.

Properly diagnosing the exact cause is critical to applying the right solution.

Solutions

1. Confirm Network Path and Resource Availability

Start by ensuring the network path is correctly spelled and the target resource is operational. Check that:

  • The network path syntax is correct.

  • The server or resource you're trying to access is online and accessible.

2. Inspect and Test Network Connectivity

Simple connectivity issues are common culprits for this error:

  • Check all network physical connections (like cables and wireless signals).

  • Use networking commands (ping, tracert) to ensure connectivity to the desired resource.

3. Restart Networking Equipment

Temporary issues with routers, modems, or switches might be blocking network paths. Restart these devices to clear any network errors.

4. Review and Correct Network Configurations

Ensure that network settings are correctly configured, particularly:

  • Proper DNS settings are in place.

  • Network shares are set up correctly on all involved devices.

5. Check Essential Network Services

Make sure services like Workstation, Server, and TCP/IP NetBIOS Helper are active:

  • Start or restart these services via the Services management console (services.msc).

6. Diagnose Using Network Tools

Employ built-in or third-party tools to diagnose network issues:

  • Use the Network Diagnostics troubleshooter for Windows.

  • Consider deeper analysis tools like Wireshark for comprehensive network traffic examination.

7. Adjust Firewall and Security Settings

Security applications may be blocking network paths:

  • Verify firewall and security settings to ensure they do not restrict access to the network paths.

  • Adjust settings to allow necessary network traffic through.

8. Resolve DNS and NETBIOS Issues

Address potential DNS and NETBIOS issues:

  • Ensure DNS is properly resolving the hostname of the resource.

  • Explicitly enable NETBIOS over TCP/IP on the network adapter to assist with hostname resolution and network path access.

9. Update Network Drivers

Out-of-date network drivers can cause connectivity issues:

  • Check for and install the latest network drivers from your device manufacturer's website.