$computerName = $env:COMPUTERNAME
$reportPath = ".\Reports\Server-Health-$computerName.txt"

if (!(Test-Path ".\Reports")) {
    New-Item -ItemType Directory -Path ".\Reports" | Out-Null
}

"Server Health Report - $computerName" | Out-File $reportPath
"Generated: $(Get-Date)" | Out-File $reportPath -Append
"" | Out-File $reportPath -Append

"Operating System:" | Out-File $reportPath -Append
Get-CimInstance Win32_OperatingSystem |
    Select-Object CSName, Caption, Version, LastBootUpTime |
    Format-List | Out-File $reportPath -Append

"Disk Usage:" | Out-File $reportPath -Append
Get-CimInstance Win32_LogicalDisk -Filter "DriveType=3" |
    Select-Object DeviceID,
                  @{Name="SizeGB";Expression={[math]::Round($_.Size / 1GB, 2)}},
                  @{Name="FreeGB";Expression={[math]::Round($_.FreeSpace / 1GB, 2)}} |
    Format-Table -AutoSize | Out-File $reportPath -Append

"Stopped Services:" | Out-File $reportPath -Append
Get-Service | Where-Object {$_.Status -eq "Stopped"} |
    Select-Object -First 20 Name, Status, StartType |
    Format-Table -AutoSize | Out-File $reportPath -Append

Write-Host "Server health report created at $reportPath"