How can I ensure the system time is always correct on every boot?

[bacevs]

It doesn't automatically synchronize the time when the internet connection is stable?

No, it doesn’t auto sync for some reason. I’ve put together a PowerShell script with a 2-minute delayed startup (to give the network enough time to come online) to handle the sync.

PHP Code:

# Sync-WindowsTime.ps1

# Self-elevation block: Relaunch with admin rights if necessary
if (-not ([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()
    ).IsInRole([Security.Principal.WindowsBuiltinRole]::Administrator)) {
    Write-Host "Relaunching PowerShell as Administrator..."
    $params = "-NoProfile -ExecutionPolicy Bypass -File `"$PSCommandPath`""
    Start-Process powershell.exe -Verb RunAs -ArgumentList $params
    exit
}

# Check the status of Windows Time service
$service = Get-Service -Name w32time -ErrorAction SilentlyContinue

if ($null -eq $service) {
    Write-Host "Windows Time service (w32time) not found."
    exit 1
}

if ($service.Status -ne 'Running') {
    Write-Host "Windows Time service is not running. Starting the service..."
    Start-Service -Name w32time
    Start-Sleep -Seconds 2
} else {
    Write-Host "Windows Time service is already running."
}

# Force time sync
Write-Host "Forcing time synchronization..."
w32tm /resync /force

Write-Host "Time synchronization command executed."
Start-Sleep -Seconds 2
exit