Added check-firewall.ps1

Scripts/check-firewall.ps1

@@ -0,0 +1,31 @@
+<#
+.SYNOPSIS
+	Check the firewall
+.DESCRIPTION
+	This PowerShell script queries and prints firewall details.
+.EXAMPLE
+	PS> ./check-firewall
+	✅ AMD Ryzen 5 5500U with Radeon Graphics (CPU0, 2100MHz, 31.3°C)
+.LINK
+	https://github.com/fleschutz/PowerShell
+.NOTES
+	Author: Markus Fleschutz | License: CC0
+#>
+
+try {
+	if ($IsLinux) {
+		# TODO
+	} else {
+		$enabled = (gp 'HKLM:\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile').EnableFirewall
+		if ($enabled) {
+			Write-Host "✅ Firewall enabled"
+		} else {
+			Write-Host "⚠️ Firewall disabled"
+		}
+	}
+
+	exit 0 # success
+} catch {
+	"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}

Scripts/check-health.ps1

@@ -34,6 +34,7 @@
 & "$PSScriptRoot/check-pending-reboot.ps1"
 " "
 & "$PSScriptRoot/write-green.ps1" "   N E T W O R K"
+& "$PSScriptRoot/check-firewall"
 & "$PSScriptRoot/check-ping.ps1"
 & "$PSScriptRoot/check-dns.ps1"
 & "$PSScriptRoot/check-vpn.ps1"