Windows Event ID 4096 – Microsoft-Windows-Wininit: System Initialization Process Started

Open Event Viewer to examine the specific details of Event ID 4096 and correlate with other boot events.

1. Press Windows + R, type eventvwr.msc, and press Enter
2. Navigate to Windows Logs → System
3. Filter the log by clicking Filter Current Log in the Actions pane
4. Enter 4096 in the Event IDs field and click OK
5. Double-click the most recent Event ID 4096 entry to view details
6. Note the timestamp and compare with other boot-related events (Event IDs 6005, 6006, 6009)
7. Check the General tab for process information and the Details tab for XML data

Use PowerShell to retrieve and analyze Event ID 4096 occurrences for boot performance tracking.

1. Open PowerShell as Administrator
2. Run the following command to get recent Event ID 4096 entries:

Get-WinEvent -FilterHashtable @{LogName='System'; Id=4096} -MaxEvents 10 | Format-Table TimeCreated, Id, LevelDisplayName, Message -AutoSize

3. For detailed boot timeline analysis, combine with other boot events:

$BootEvents = @(4096, 6005, 6009, 6013)
Get-WinEvent -FilterHashtable @{LogName='System'; Id=$BootEvents; StartTime=(Get-Date).AddDays(-7)} | Sort-Object TimeCreated | Format-Table TimeCreated, Id, Message -AutoSize

4. Export boot event data for analysis:

Get-WinEvent -FilterHashtable @{LogName='System'; Id=4096; StartTime=(Get-Date).AddDays(-30)} | Export-Csv -Path "C:\Temp\BootEvents.csv" -NoTypeInformation

Correlate Event ID 4096 timing with system performance metrics to identify boot bottlenecks.

1. Open Performance Monitor by typing perfmon in the Run dialog
2. Navigate to Data Collector Sets → System → System Boot Performance
3. Right-click and select Start to begin boot performance monitoring
4. Restart the system to capture boot metrics
5. After restart, return to Performance Monitor and stop the data collector
6. View the report under Reports → System → System Boot Performance
7. Cross-reference the wininit.exe startup time with Event ID 4096 timestamp
8. Use PowerShell to calculate boot duration:

$LastBoot = Get-WinEvent -FilterHashtable @{LogName='System'; Id=6009} -MaxEvents 1
$WininitStart = Get-WinEvent -FilterHashtable @{LogName='System'; Id=4096} -MaxEvents 1
$BootDuration = ($WininitStart.TimeCreated - $LastBoot.TimeCreated).TotalSeconds
Write-Host "Boot to Wininit Duration: $BootDuration seconds"

Investigate wininit.exe dependencies and child processes to identify potential startup issues.

1. Open Task Manager and navigate to the Details tab
2. Right-click on column headers and select Parent process ID to show process hierarchy
3. Use PowerShell to examine wininit.exe and its child processes:

Get-Process | Where-Object {$_.ProcessName -eq 'wininit'} | Format-List *

4. Check critical child processes launched by wininit:

$WininitPID = (Get-Process -Name wininit).Id
Get-WmiObject -Class Win32_Process | Where-Object {$_.ParentProcessId -eq $WininitPID} | Select-Object Name, ProcessId, CreationDate

5. Verify Service Control Manager startup:

Get-WinEvent -FilterHashtable @{LogName='System'; Id=7036} | Where-Object {$_.Message -like '*Service Control Manager*'} | Select-Object TimeCreated, Message

6. Check registry for wininit configuration:

Get-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\Session Manager" -Name BootExecute

Perform comprehensive boot analysis when Event ID 4096 timing indicates potential system issues.

1. Enable boot logging by running as Administrator:

bcdedit /set bootlog yes

2. Restart the system and examine the boot log at C:\Windows\ntbtlog.txt
3. Use Windows Performance Toolkit (WPT) for detailed boot tracing:

# Install WPT from Windows SDK if not present
wpr -start GeneralProfile -start CPU

4. Restart system, then stop tracing:

wpr -stop C:\Temp\BootTrace.etl

5. Analyze Event ID 4096 patterns over time:

$Events = Get-WinEvent -FilterHashtable @{LogName='System'; Id=4096; StartTime=(Get-Date).AddDays(-30)}
$BootTimes = @()
foreach ($Event in $Events) {
    $BootTime = Get-WinEvent -FilterHashtable @{LogName='System'; Id=6009; EndTime=$Event.TimeCreated.AddMinutes(5)} -MaxEvents 1
    if ($BootTime) {
        $Duration = ($Event.TimeCreated - $BootTime.TimeCreated).TotalSeconds
        $BootTimes += [PSCustomObject]@{Date=$Event.TimeCreated; Duration=$Duration}
    }
}
$BootTimes | Sort-Object Duration -Descending | Format-Table -AutoSize

6. Check for system file corruption if boot times are consistently slow:

sfc /scannow
Dism /Online /Cleanup-Image /CheckHealth