Flush DNS and Switch Servers: Open Command Prompt as Administrator
👇 See all 2 solutions below
What is Error 5071?
Windows System Error Code 5071, known as ERROR_NODE_CANT_HOST_RESOURCE, is a DNS & WINS error that occurs during DNS resolution and WINS name resolution. The error indicates that: The cluster resource cannot be brought online. The owner node cannot run this resource. When this error is encountered, the Windows operating system was unable to complete the requested operation within the DNS/WINS services subsystem. The error code 5071 is returned by the GetLastError() function and provides developers with a specific identifier to diagnose the root cause of the failure. The symbolic name ERROR_NODE_CANT_HOST_RESOURCE maps directly to this numeric code and is commonly referenced in Microsoft documentation, developer forums, and system logs. Understanding this error and its context within DNS resolution and WINS name resolution is essential for effective troubleshooting.
Common Causes
- System resource conflict: The cluster resource cannot be brought online. The owner node cannot run this resource.
- DNS server misconfigured
- Stale DNS cache entries
- Hostname cannot be resolved
Resolving Cryptographic Provider and Certificate Chain Errors (CRYPT_E_BAD_MSG)
An encyclopedia on resolving failing SSL/TLS handshake errors, root certificate trust issues, and Windows Cryptographic Services failures.
Read the full guide →Step-by-Step Solutions
- Open Command Prompt as Administrator
- Run: ipconfig /flushdns
- Change DNS to Google (8.8.8.8) or Cloudflare (1.1.1.1)
- Run: ipconfig /registerdns
Video Tutorials
Diagnostic Command
Run this PowerShell command to find related events in your system log:
Get-EventLog -LogName System -Newest 20 | Where-Object {$_.Message -like "*5071*" -or $_.Message -like "*ERROR_NODE_CANT_HOST_RESOURCE*"} | Format-List
💡 Open PowerShell as Administrator, paste the command above, and press Enter.
Prevention Tips
- Use reliable DNS (8.8.8.8 or 1.1.1.1)
- Flush DNS cache periodically
- Monitor DNS resolution performance