# JoeC read-only PowerShell health snapshot. Requires appropriate Windows permissions.
#Requires -Version 5.1
$ErrorActionPreference = 'Continue'
Write-Output "UTC: $([DateTime]::UtcNow.ToString('o'))"
Write-Output '== OS =='
Get-CimInstance Win32_OperatingSystem | Select-Object Caption, Version, LastBootUpTime
Write-Output '== Network =='
Get-NetIPConfiguration | Select-Object InterfaceAlias, IPv4Address, IPv6Address, IPv4DefaultGateway
Write-Output '== Failed automatic services =='
Get-CimInstance Win32_Service | Where-Object { $_.StartMode -eq 'Auto' -and $_.State -ne 'Running' } |
  Select-Object -First 30 Name, State, StartMode
Write-Output '== Recent system errors =='
Get-WinEvent -FilterHashtable @{ LogName='System'; Level=2; StartTime=(Get-Date).AddHours(-24) } -MaxEvents 20 -ErrorAction SilentlyContinue |
  Select-Object TimeCreated, Id, ProviderName
Write-Output 'No changes made. Redact system identifiers before sharing.'