What is Error 10014?
Windows System Error Code 10014, known as WSAEFAULT, is a Cluster & Storage error that occurs during cluster, backup, and storage management. The error indicates that: The system detected an invalid pointer address in attempting to use a pointer argument in a call. When this error is encountered, the Windows operating system was unable to complete the requested operation within the storage/cluster services subsystem. The error code 10014 is returned by the GetLastError() function and provides developers with a specific identifier to diagnose the root cause of the failure. The symbolic name WSAEFAULT 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 cluster, backup, and storage management is essential for effective troubleshooting.
Common Causes
- System resource conflict: The system detected an invalid pointer address in attempting to use a pointer argument in a call.
- Quorum lost due to node failure
- Storage paths disconnected
- Cluster service dependency failure
Resolving Device Driver Failures: Code 43, PnP Watchdog, and DDU
An encyclopedia on mastering Windows Device Manager, resolving generic Code 43 GPU faults, and executing flawless driver sweeps with DDU.
Read the full guide →Step-by-Step Solutions
- Open PowerShell as Administrator
- Run: Get-ClusterNode to check node status
- Run: Test-Cluster for full validation
- Review the HTML report for issues
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 "*10014*" -or $_.Message -like "*WSAEFAULT*"} | Format-List💡 Open PowerShell as Administrator, paste the command above, and press Enter.
Prevention Tips
- Configure redundant storage paths (MPIO)
- Validate cluster after updates
- Monitor disk latency and capacity