🎮 Common Scenario: Are you experiencing Error 1051 while launching or installing Apex Legends? The solutions below directly address the system interactions specific to this application.
Restart the Service and Its Dependencies: Press Win+R, type services.msc, press Enter
👇 See all 3 solutions belowThe Ultimate Auto-Fix Script
Download our advanced, custom-built Smart Diagnostic Script (.bat). It safely creates a System Restore Point, applies targeted fixes based on advanced diagnostics for Error 1051, and generates a detailed HTML repair report.
What is Error 1051?
Windows System Error Code 1051, known as ERROR_DEPENDENT_SERVICES_RUNNING, is a Configuration error that occurs during system configuration and registry. The error indicates that: A stop control has been sent to a service that other running services are dependent on. When this error is encountered, the Windows operating system was unable to complete the requested operation within the configuration management subsystem. The error code 1051 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_DEPENDENT_SERVICES_RUNNING 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 system configuration and registry is essential for effective troubleshooting.
Common Causes
- The service's executable file is corrupted or missing
- A dependent service failed to start first (dependency chain broken)
- The service account credentials are incorrect or expired
- Another program or malware disabled the service
Understanding HRESULT Codes: A Deep Dive into Windows Error Architecture
A deep technical dive into decoding 32-bit HRESULT error codes in Windows, understanding facility codes, and identifying error sources.
Read the full guide →Step-by-Step Solutions
- Press Win+R, type services.msc, press Enter
- Find the service mentioned in Error 1051 (ERROR_DEPENDENT_SERVICES_RUNNING) message
- Right-click → Properties → check 'Startup type' (should be Automatic)
- Click the Dependencies tab to check if dependent services are also running
- Right-click each dependency → Start, then start the main service
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 "*1051*" -or $_.Message -like "*ERROR_DEPENDENT_SERVICES_RUNNING*"} | Format-List
💡 Open PowerShell as Administrator, paste the command above, and press Enter.
Prevention Tips
- Never disable Windows services unless you fully understand their dependencies
- Use Windows Event Viewer to monitor service crashes proactively
- Create a System Restore point before making service configuration changes