The script includes multiple options. Uncomment the required actions at the bottom of the script before running it.

###
# Description:
# Stop / Start All Snow Services and change startup to Automatic / Disabled
# Uncomment the required actions at the bottom of the script.
#
###

# ---- ELEVATION CHECK ----
if (-not ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()
).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator")) {
    Start-Process powershell.exe "-NoProfile -ExecutionPolicy Bypass -File `"$PSCommandPath`"" -Verb RunAs
    exit
}

# ---- HELPER ----
function Get-SnowServices {
    Get-Service -Name "Snow*" -ErrorAction SilentlyContinue
}

# ---- STARTUP TYPE ----
function Set-ServicesToDisabled {
    Write-Host "`nSetting Snow services to Disabled..." -ForegroundColor Magenta

    foreach ($service in Get-SnowServices) {
        try {
            Set-Service -Name $service.Name -StartupType Disabled -ErrorAction Stop
            Write-Host "DISABLED: $($service.DisplayName)" -ForegroundColor Green
        }
        catch {
            Write-Host "ERROR: $($service.DisplayName) - $($_.Exception.Message)" -ForegroundColor Red
        }
    }
}

function Set-ServicesToAutomatic {
    Write-Host "`nSetting Snow services to Automatic..." -ForegroundColor Magenta

    foreach ($service in Get-SnowServices) {
        try {
            Set-Service -Name $service.Name -StartupType Automatic -ErrorAction Stop
            Write-Host "AUTOMATIC: $($service.DisplayName)" -ForegroundColor Green
        }
        catch {
            Write-Host "ERROR: $($service.DisplayName) - $($_.Exception.Message)" -ForegroundColor Red
        }
    }
}

# ---- STOP SERVICES ----
function Stop-SnowServices {
    Write-Host "`nStopping Snow services..." -ForegroundColor Magenta

    foreach ($service in Get-SnowServices) {

        if ($service.Status -eq "Stopped") {
            Write-Host "ALREADY STOPPED: $($service.DisplayName)" -ForegroundColor Yellow
            continue
        }

        try {
            Stop-Service -Name $service.Name -Force -ErrorAction Stop

            # Verify actual state
            Start-Sleep -Seconds 1
            $svc = Get-CimInstance Win32_Service -Filter "Name='$($service.Name)'"

            if ($svc.State -eq "Stopped") {
                Write-Host "STOPPED: $($svc.DisplayName)" -ForegroundColor Green
            }
            else {
                Write-Host "FAILED TO STOP: $($svc.DisplayName) (State: $($svc.State))" -ForegroundColor Red
            }
        }
        catch {
            Write-Host "ERROR: $($service.DisplayName) - $($_.Exception.Message)" -ForegroundColor Red
        }
    }
}

# ---- START SERVICES ----
function Start-SnowServices {
    Write-Host "`nStarting Snow services..." -ForegroundColor Magenta

    foreach ($service in Get-SnowServices) {

        $svc = Get-CimInstance Win32_Service -Filter "Name='$($service.Name)'"

        if ($svc.StartMode -eq "Disabled") {
            Write-Host "SKIPPED (Disabled): $($svc.DisplayName)" -ForegroundColor Yellow
            continue
        }

        if ($svc.State -eq "Running") {
            Write-Host "ALREADY RUNNING: $($svc.DisplayName)" -ForegroundColor Yellow
            continue
        }

        try {
            Start-Service -Name $svc.Name -ErrorAction Stop

            Start-Sleep -Seconds 1
            $svc = Get-CimInstance Win32_Service -Filter "Name='$($service.Name)'"

            if ($svc.State -eq "Running") {
                Write-Host "STARTED: $($svc.DisplayName)" -ForegroundColor Green
            }
            else {
                Write-Host "FAILED TO START: $($svc.DisplayName) (State: $($svc.State))" -ForegroundColor Red
            }
        }
        catch {
            Write-Host "ERROR: $($svc.DisplayName) - $($_.Exception.Message)" -ForegroundColor Red
        }
    }
}

# ---- STOP PENDING SERVICES ----
function Stop-PendingServices {
    Write-Host "`nChecking for stuck services (Stop Pending)..." -ForegroundColor Magenta

    $services = Get-CimInstance Win32_Service | Where-Object { $_.State -eq "Stop Pending" }

    if (-not $services) {
        Write-Host "No services stuck in Stop Pending state." -ForegroundColor Green
        return
    }

    foreach ($svc in $services) {
        try {
            Stop-Process -Id $svc.ProcessId -Force -ErrorAction Stop
            Write-Host "FORCE KILLED: $($svc.DisplayName)" -ForegroundColor Green
        }
        catch {
            Write-Host "ERROR: $($svc.DisplayName) - $($_.Exception.Message)" -ForegroundColor Red
        }
    }
}

# ---- SERVICE REPORT ----
function Get-ServiceReport {
    Write-Host "`nSnow Service Status Report:" -ForegroundColor Magenta

    $services = Get-CimInstance Win32_Service | Where-Object { $_.Name -like "Snow*" }

    if (-not $services) {
        Write-Host "No Snow services found." -ForegroundColor Yellow
        return
    }

    foreach ($svc in $services) {
        $colour = switch ($svc.State) {
            "Running" { "Green" }
            "Stopped" { "Red" }
            default   { "Yellow" }
        }

        Write-Host "$($svc.DisplayName): $($svc.State) ($($svc.StartMode))" -ForegroundColor $colour
    }
}

# ---- ACTIONS ----
# Uncomment the required actions.

# Stop-SnowServices
# Start-SnowServices

# Set-ServicesToDisabled
# Set-ServicesToAutomatic

# Stop-PendingServices #(Stopping state loop)

Get-ServiceReport

Write-Host "`nIf all services are not in the expected state, run again." -ForegroundColor Yellow