ANAVEM
Languagefr
Windows Services management console displaying service status and error indicators on server monitoring dashboard
Event ID 7023ErrorService Control ManagerWindows

Windows Event ID 7023 – Service Control Manager: Service Terminated with Error

Event ID 7023 indicates a Windows service has terminated unexpectedly with an error code. This critical event requires immediate investigation to identify failing services and prevent system instability.

Emanuel DE ALMEIDAEmanuel DE ALMEIDA
18 March 202612 min read 0
Event ID 7023Service Control Manager 5 methods 12 min
Event Reference

What This Event Means

The Service Control Manager generates Event ID 7023 as part of Windows' service monitoring infrastructure. When a service process terminates abnormally, the SCM logs this event with detailed information including the service display name, service name, and the Win32 error code that triggered the failure.

The error codes accompanying this event provide crucial diagnostic information. Common codes include 0xC0000005 (access violation), 0x80070005 (access denied), 0x800700B7 (file already exists), and 0x80070002 (file not found). Each code points to specific failure categories: memory access issues, permission problems, file conflicts, or missing dependencies.

Service failures logged as Event ID 7023 can have cascading effects throughout the Windows ecosystem. Critical services like Windows Management Instrumentation (WMI), Remote Procedure Call (RPC), or Security Accounts Manager (SAM) failures can render systems partially or completely unusable. Third-party services experiencing this error may lose functionality but typically have less system-wide impact.

The timing of these events provides additional context. Failures during system startup often indicate configuration issues or corrupted service binaries. Runtime failures suggest resource exhaustion, permission changes, or external factors like antivirus interference. Understanding the service's role and dependencies helps prioritize remediation efforts and assess potential business impact.

Applies to

Windows 10Windows 11Windows Server 2019/2022/2025
Analysis

Possible Causes

  • Corrupted service executable files or missing dependencies
  • Insufficient permissions for service accounts or file access
  • Memory access violations or application crashes within the service
  • Registry corruption affecting service configuration parameters
  • Antivirus software blocking or quarantining service files
  • Hardware failures causing memory or disk I/O errors
  • Windows updates that break service compatibility or dependencies
  • Resource exhaustion including memory, disk space, or handle limits
  • Third-party software conflicts or DLL version mismatches
  • Network connectivity issues for services requiring remote resources
Resolution Methods

Troubleshooting Steps

01

Identify and Analyze the Failing Service

Start by examining the Event ID 7023 details to identify the specific service and error code:

  1. Open Event ViewerWindows LogsSystem
  2. Filter for Event ID 7023 using the filter option
  3. Double-click the most recent 7023 event to view details
  4. Note the service name and error code in the event description
  5. Use PowerShell to get detailed service information:
    Get-Service -Name "ServiceName" | Format-List *
    Get-WmiObject -Class Win32_Service -Filter "Name='ServiceName'" | Select-Object *
  6. Check the service's current status and startup type:
    sc query "ServiceName"
    sc qc "ServiceName"
  7. Review the Application log for related errors that occurred around the same time
Pro tip: The error code in hex format can be converted to decimal for easier lookup in Microsoft error code databases.
02

Examine Service Dependencies and Prerequisites

Investigate service dependencies that might be causing the failure:

  1. Check service dependencies using PowerShell:
    Get-Service -Name "ServiceName" -DependentServices
    Get-Service -Name "ServiceName" -RequiredServices
  2. Verify all required services are running:
    $service = Get-Service -Name "ServiceName"
    $service.ServicesDependedOn | ForEach-Object { Get-Service $_.Name }
  3. Open Services.msc and locate the failing service
  4. Right-click the service → PropertiesDependencies tab
  5. Ensure all services listed under "This service depends on" are started
  6. Check if any services depend on the failing service and may be affected
  7. Review the service's Log On account settings in the Log On tab
  8. Verify the account has necessary permissions and hasn't been disabled
Warning: Starting services manually may temporarily resolve symptoms but won't fix underlying configuration issues.
03

Validate Service Files and Registry Configuration

Check for corrupted files and registry issues affecting the service:

  1. Locate the service executable path in the registry:
    Get-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Services\ServiceName" -Name ImagePath
  2. Verify the service executable exists and isn't corrupted:
    $servicePath = (Get-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Services\ServiceName").ImagePath
    Test-Path $servicePath
    Get-AuthenticodeSignature $servicePath
  3. Run System File Checker to repair corrupted system files:
    sfc /scannow
  4. Check service registry key integrity:
    Get-ChildItem "HKLM:\SYSTEM\CurrentControlSet\Services\ServiceName" -Recurse
  5. Review Windows Event logs for file system errors:
    Get-WinEvent -FilterHashtable @{LogName='System'; Id=7,11,15} -MaxEvents 50
  6. If the service is third-party, consider reinstalling the application
  7. For Windows services, run DISM to repair the Windows image:
    DISM /Online /Cleanup-Image /RestoreHealth
04

Analyze Service Crash Dumps and Debug Information

Perform advanced debugging to identify the root cause of service failures:

  1. Enable service failure actions to generate crash dumps:
    sc failure "ServiceName" reset= 86400 actions= restart/5000/restart/5000/run/5000
    sc failureflag "ServiceName" 1
  2. Configure Windows Error Reporting to collect crash dumps:
    New-Item -Path "HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps\ServiceName.exe" -Force
    Set-ItemProperty -Path "HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps\ServiceName.exe" -Name DumpType -Value 2
  3. Check for existing crash dumps in %LOCALAPPDATA%\CrashDumps
  4. Use Process Monitor to capture file and registry access during service startup
  5. Enable service-specific logging if available in the service configuration
  6. Review Application and System logs for related events:
    Get-WinEvent -FilterHashtable @{LogName='Application','System'; StartTime=(Get-Date).AddHours(-2)} | Where-Object {$_.LevelDisplayName -eq 'Error'}
  7. If crashes persist, contact the service vendor with crash dump files and event details
Pro tip: Use Windows Performance Analyzer (WPA) from the Windows SDK to analyze ETL traces for complex service startup issues.
05

Implement Service Recovery and Monitoring Solutions

Establish robust service monitoring and automatic recovery mechanisms:

  1. Configure service recovery actions for automatic restart:
    sc failure "ServiceName" reset= 86400 actions= restart/30000/restart/60000/restart/120000
  2. Set up PowerShell monitoring script for proactive detection:
    $service = Get-Service -Name "ServiceName"
    if ($service.Status -ne 'Running') {
        Write-EventLog -LogName Application -Source "ServiceMonitor" -EventId 1001 -EntryType Warning -Message "Service $($service.Name) is not running"
        Start-Service -Name $service.Name
    }
  3. Create scheduled task to run the monitoring script every 5 minutes
  4. Implement centralized logging using Windows Event Forwarding:
    wecutil qc /q
    winrm quickconfig
  5. Configure SCOM or third-party monitoring tools to alert on Event ID 7023
  6. Document service dependencies and create runbooks for common failure scenarios
  7. Establish change management procedures to prevent configuration drift
  8. Regular health checks using PowerShell DSC or Group Policy preferences
Warning: Automatic service restart may mask underlying issues. Always investigate root causes before implementing recovery actions.

Overview

Event ID 7023 fires when the Windows Service Control Manager (SCM) detects that a service has terminated unexpectedly with an error code. This error-level event appears in the System log whenever a service crashes, fails to start properly, or encounters a fatal exception during operation. The event message typically includes the service name and the specific error code that caused the termination.

Unlike normal service stops (Event ID 7036), Event ID 7023 indicates an abnormal termination that could impact system functionality. Services affected range from critical Windows components like Windows Audio or DHCP Client to third-party applications and custom enterprise services. The error codes provided help pinpoint whether the issue stems from access violations, missing dependencies, corrupted files, or configuration problems.

This event commonly appears during system startup when services fail to initialize, after Windows updates that affect service dependencies, or when hardware issues cause service instability. Immediate investigation is crucial since failing services can cascade into broader system problems, especially for services that other components depend on.

Frequently Asked Questions

What does Event ID 7023 mean and how serious is it?+
Event ID 7023 indicates that a Windows service has terminated unexpectedly with an error code, which is a serious issue requiring immediate attention. Unlike normal service stops, this represents an abnormal termination that could indicate system instability, corrupted files, or configuration problems. The severity depends on which service failed - critical Windows services can cause system-wide issues, while third-party service failures may only affect specific applications. The error code provided in the event details helps determine the specific cause and appropriate remediation steps.
How can I identify which service is failing from Event ID 7023?+
The Event ID 7023 message contains the service display name and often the service name in the event description. Open Event Viewer, navigate to Windows Logs → System, and filter for Event ID 7023. Double-click the event to see details including the service name and error code. You can also use PowerShell: Get-WinEvent -FilterHashtable @{LogName='System'; Id=7023} -MaxEvents 10 | Format-Table TimeCreated, Message -Wrap. The service name can then be used with Get-Service or sc query commands to investigate further.
What are the most common error codes associated with Event ID 7023?+
Common error codes include: 0xC0000005 (access violation - memory corruption or invalid pointer access), 0x80070005 (access denied - insufficient permissions), 0x80070002 (file not found - missing dependencies or corrupted files), 0x800700B7 (file already exists - resource conflicts), and 0x80004005 (unspecified error - general failure). Each code category requires different troubleshooting approaches: memory issues need crash dump analysis, permission problems require security auditing, and file issues need integrity verification using SFC or DISM.
Can Event ID 7023 cause system crashes or blue screens?+
While Event ID 7023 itself doesn't directly cause blue screens, the underlying service failures can lead to system instability. Critical services like csrss.exe, winlogon.exe, or lsass.exe failures can trigger system crashes or automatic restarts. Services running in kernel mode or those with system-level privileges pose higher risks. Additionally, cascading failures where dependent services also fail can compound stability issues. Monitor for related events like Event ID 1001 (Windows Error Reporting) or bugcheck events that might indicate broader system problems stemming from the service failure.
How do I prevent Event ID 7023 from recurring after fixing it?+
Prevention strategies include: implementing robust monitoring using PowerShell scripts or enterprise tools like SCOM, configuring service recovery actions for automatic restart, maintaining updated antivirus exclusions for service executables, establishing change management procedures to prevent configuration drift, regular system maintenance including Windows updates and driver updates, using Windows Event Forwarding for centralized monitoring, creating service dependency documentation, and implementing PowerShell DSC or Group Policy for configuration management. Regular health checks and proactive monitoring help identify issues before they cause service failures.
Documentation

References (2)

Emanuel DE ALMEIDA
Written by

Emanuel DE ALMEIDA

Senior IT Journalist & Cloud Architect

Microsoft MCSA-certified Cloud Architect | Fortinet-focused. I modernize cloud, hybrid & on-prem infrastructure for reliability, security, performance and cost control - sharing field-tested ops & troubleshooting.

Discussion

Share your thoughts and insights

You must be logged in to comment.

Loading comments...