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

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

1. Open Event Viewer → Windows Logs → System
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, display name, and error code from the event description
5. Use PowerShell to get additional service information:

Get-WinEvent -FilterHashtable @{LogName='System'; Id=7023} -MaxEvents 10 | Format-Table TimeCreated, Id, LevelDisplayName, Message -Wrap

# Get service status for the failed service
Get-Service -Name "ServiceName" | Format-List *

# Check service configuration
sc.exe qc "ServiceName"

Document the error code and service name for further investigation. Common error codes include 5 (Access Denied), 2 (File Not Found), and 1067 (Process terminated unexpectedly).

Investigate service dependencies and current status to identify dependency chain failures:

1. Open Services.msc and locate the failed service
2. Right-click the service → Properties → Dependencies tab
3. Verify all dependencies are running and configured correctly
4. Use PowerShell to check dependency status programmatically:

# Check service dependencies
Get-Service -Name "ServiceName" -DependentServices
Get-Service -Name "ServiceName" -RequiredServices

# Get detailed service information including dependencies
Get-WmiObject -Class Win32_Service -Filter "Name='ServiceName'" | Select-Object Name, State, StartMode, ServiceType, PathName

# Check if dependencies are running
$service = Get-Service -Name "ServiceName"
$service.ServicesDependedOn | ForEach-Object { Get-Service $_.Name }

5. Start any stopped dependency services manually
6. Attempt to restart the failed service after dependencies are running
7. Monitor Event Viewer for additional 7023 events during restart attempts

Check service account permissions and configuration settings that might cause authentication or access failures:

1. Open Services.msc and locate the failed service
2. Right-click → Properties → Log On tab
3. Note the service account (Local System, Network Service, or custom account)
4. For custom accounts, verify the account exists and has proper permissions:

# Check if service account exists (for custom accounts)
Get-LocalUser -Name "ServiceAccountName" -ErrorAction SilentlyContinue

# Verify service logon rights
secedit /export /cfg C:\temp\secpol.cfg
Select-String "SeServiceLogonRight" C:\temp\secpol.cfg

# Check service registry configuration
Get-ItemProperty -Path "HKLM\SYSTEM\CurrentControlSet\Services\ServiceName" | Format-List

# Verify service executable permissions
$servicePath = (Get-WmiObject -Class Win32_Service -Filter "Name='ServiceName'").PathName
Get-Acl $servicePath.Split('"')[1] | Format-List

5. If using a custom service account, reset the password and update service configuration
6. Grant necessary permissions to the service account for required directories and registry keys
7. Test service startup after permission changes

Investigate the service executable file integrity and system file corruption that might cause service failures:

1. Identify the service executable path from the registry or Services.msc
2. Run system file integrity checks to detect corruption:

# Get service executable path
$servicePath = (Get-WmiObject -Class Win32_Service -Filter "Name='ServiceName'").PathName
Write-Host "Service Path: $servicePath"

# Check if service executable exists and is accessible
Test-Path $servicePath.Split('"')[1]
Get-ItemProperty $servicePath.Split('"')[1] | Select-Object Name, Length, LastWriteTime

# Run system file checker
sfc /scannow

# Check Windows component store integrity
Dism /Online /Cleanup-Image /CheckHealth
Dism /Online /Cleanup-Image /ScanHealth

3. If SFC finds corruption, run sfc /scannow again after DISM repairs
4. For third-party services, reinstall the application or service
5. Check antivirus logs for quarantined files related to the service
6. Temporarily disable real-time protection and test service startup

# Check Windows Event Log for SFC results
Get-WinEvent -FilterHashtable @{LogName='Application'; ProviderName='Microsoft-Windows-SFC'} -MaxEvents 5

Implement advanced troubleshooting techniques including service recovery configuration and detailed logging:

1. Configure service recovery options to automatically restart failed services:

# Configure service recovery using sc.exe
sc.exe failure "ServiceName" reset= 86400 actions= restart/5000/restart/5000/restart/5000

# Enable service failure auditing
auditpol /set /subcategory:"System Integrity" /success:enable /failure:enable

# Create custom event log for service monitoring
New-EventLog -LogName "ServiceMonitoring" -Source "CustomServiceMonitor" -ErrorAction SilentlyContinue

2. Enable detailed service logging by modifying registry settings:

# Enable service control manager logging
Set-ItemProperty -Path "HKLM\SYSTEM\CurrentControlSet\Control" -Name "ServiceControlManagerDebugLevel" -Value 1

# Enable boot logging for service startup analysis
bcdedit /set bootlog yes

# Monitor service startup with detailed timing
Get-WinEvent -FilterHashtable @{LogName='System'; Id=7036,7040} -MaxEvents 20 | Sort-Object TimeCreated

3. Use Windows Performance Toolkit for advanced service analysis:
4. Create a PowerShell monitoring script for continuous service health checking:

# Service health monitoring script
$serviceName = "YourServiceName"
while ($true) {
    $service = Get-Service -Name $serviceName -ErrorAction SilentlyContinue
    if ($service.Status -ne "Running") {
        Write-EventLog -LogName "ServiceMonitoring" -Source "CustomServiceMonitor" -EventId 1001 -EntryType Warning -Message "Service $serviceName is not running. Status: $($service.Status)"
        Start-Service -Name $serviceName -ErrorAction SilentlyContinue
    }
    Start-Sleep -Seconds 30
}