diff --git a/launcher.sh b/launcher.sh
index aa0717c..933a699 100755
--- a/launcher.sh
+++ b/launcher.sh
@@ -148,6 +148,7 @@ show_main_menu() {
     echo -e "${BOLD}Quick Diagnostics:${NC}"
     echo ""
     echo -e "  ${MAGENTA}1)${NC} 🏥 System Health Check        - Full server diagnostics"
+    echo -e "  ${MAGENTA}1a)${NC} 🖥️  Platform Health Check       - Component & service status"
     echo ""
     echo -e "${BOLD}Main Categories:${NC}"
     echo ""
@@ -693,6 +694,7 @@ main() {
 
         case $choice in
             1) run_module "diagnostics" "system-health-check.sh" ;;
+            1a) run_module "diagnostics" "platform-health-check.sh" ;;
             2) handle_security_menu ;;
             3) handle_website_menu ;;
             4) handle_performance_menu ;;
diff --git a/modules/diagnostics/platform-health-check.sh b/modules/diagnostics/platform-health-check.sh
new file mode 100755
index 0000000..eb17a76
--- /dev/null
+++ b/modules/diagnostics/platform-health-check.sh
@@ -0,0 +1,384 @@
+#!/bin/bash
+
+#############################################################################
+# Platform Health Check Module
+# Verifies all detected platform components are running and healthy
+# Works across all supported control panels and operating systems
+#############################################################################
+
+set -eo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+BASE_DIR="$(cd "$SCRIPT_DIR/../.." && pwd)"
+LIB_DIR="$BASE_DIR/lib"
+
+# Load libraries
+source "$LIB_DIR/common-functions.sh"
+source "$LIB_DIR/system-detect.sh"
+
+# Ensure system detection is complete
+[ -z "${SYS_DETECTION_COMPLETE:-}" ] && initialize_system_detection
+
+#############################################################################
+# COLORS & FORMATTING
+#############################################################################
+
+PASS="${GREEN}✓${NC}"
+FAIL="${RED}✗${NC}"
+WARN="${YELLOW}⚠${NC}"
+INFO="${CYAN}ℹ${NC}"
+
+#############################################################################
+# SERVICE STATUS FUNCTIONS
+#############################################################################
+
+check_service_running() {
+    local service_name="$1"
+    local systemctl_name="${2:-$service_name}"
+
+    if systemctl is-active --quiet "$systemctl_name" 2>/dev/null; then
+        echo "$PASS ${GREEN}${service_name}${NC} is running"
+        return 0
+    else
+        echo "$FAIL ${RED}${service_name}${NC} is NOT running"
+        return 1
+    fi
+}
+
+check_process_running() {
+    local process_name="$1"
+    local display_name="${2:-$process_name}"
+
+    if pgrep -x "$process_name" > /dev/null 2>&1; then
+        echo "$PASS ${GREEN}${display_name}${NC} process is running"
+        return 0
+    else
+        echo "$FAIL ${RED}${display_name}${NC} process is NOT running"
+        return 1
+    fi
+}
+
+check_port_listening() {
+    local port="$1"
+    local service="$2"
+
+    if netstat -tlnp 2>/dev/null | grep -q ":$port "; then
+        echo "$PASS Port ${GREEN}$port${NC} (${service}) is listening"
+        return 0
+    else
+        echo "$FAIL Port ${RED}$port${NC} (${service}) is NOT listening"
+        return 1
+    fi
+}
+
+#############################################################################
+# PLATFORM-SPECIFIC HEALTH CHECKS
+#############################################################################
+
+check_cpanel_health() {
+    echo ""
+    print_section "cPanel Health"
+    echo ""
+
+    # Check cPanel services
+    check_process_running "cpanel" "cPanel daemon" || true
+    check_service_running "cpsrvd" "cPanel service" || true
+
+    # Check Apache
+    if [ "$SYS_WEB_SERVER" = "apache" ]; then
+        check_service_running "httpd" "Apache httpd" || check_service_running "apache2" "Apache" || true
+    fi
+
+    # Check MySQL/MariaDB
+    if [ "$SYS_DB_TYPE" != "none" ]; then
+        check_service_running "mysql" "MySQL/MariaDB" || check_service_running "mariadb" || true
+    fi
+
+    # Check DNS (BIND)
+    check_service_running "named" "BIND DNS" 2>/dev/null || echo "$INFO DNS not checked (may not be running locally)" || true
+
+    echo ""
+}
+
+check_plesk_health() {
+    echo ""
+    print_section "Plesk Health"
+    echo ""
+
+    # Check Plesk core services
+    check_process_running "sw-engine" "Plesk backend" || true
+    check_process_running "sw-cp-server" "Plesk control panel" || true
+
+    # Check web server
+    if [ "$SYS_WEB_SERVER" = "apache" ]; then
+        check_service_running "apache2" "Apache" || check_service_running "httpd" || true
+    elif [ "$SYS_WEB_SERVER" = "nginx" ]; then
+        check_service_running "nginx" "Nginx" || true
+    fi
+
+    # Check database
+    if [ "$SYS_DB_TYPE" != "none" ]; then
+        check_service_running "mysql" "MySQL" || check_service_running "mariadb" || true
+    fi
+
+    echo ""
+}
+
+check_interworx_health() {
+    echo ""
+    print_section "InterWorx Health"
+    echo ""
+
+    # Check InterWorx services
+    check_process_running "iworx" "InterWorx daemon" || true
+    check_process_running "iworx-httpd" "InterWorx HTTP daemon" || true
+
+    # Check NodeWorx API
+    if [ -x "/usr/bin/nodeworx" ]; then
+        echo "$PASS NodeWorx CLI is available"
+    fi
+
+    # Check web server
+    check_service_running "httpd" "Apache httpd" || true
+
+    # Check database
+    if [ "$SYS_DB_TYPE" != "none" ]; then
+        check_service_running "mysql" "MySQL" || check_service_running "mariadb" || true
+    fi
+
+    echo ""
+}
+
+check_standalone_health() {
+    echo ""
+    print_section "Standalone Server Health"
+    echo ""
+
+    # Check web server
+    if [ "$SYS_WEB_SERVER" = "apache" ]; then
+        check_service_running "httpd" "Apache httpd" || check_service_running "apache2" || true
+    elif [ "$SYS_WEB_SERVER" = "nginx" ]; then
+        check_service_running "nginx" "Nginx" || true
+    fi
+
+    # Check database
+    if [ "$SYS_DB_TYPE" != "none" ]; then
+        check_service_running "mysql" "MySQL" || check_service_running "mariadb" || true
+    fi
+
+    echo ""
+}
+
+#############################################################################
+# FIREWALL HEALTH CHECKS
+#############################################################################
+
+check_firewall_health() {
+    echo ""
+    print_section "Firewall Status"
+    echo ""
+
+    case "$SYS_FIREWALL" in
+        csf)
+            check_process_running "lfd" "LFD (CSF)" || true
+            if [ -f "/etc/csf/csf.conf" ]; then
+                if grep -q "^TESTING = \"0\"" /etc/csf/csf.conf 2>/dev/null; then
+                    echo "$PASS CSF is in ${GREEN}production mode${NC}"
+                else
+                    echo "$WARN CSF is in ${YELLOW}testing mode${NC}"
+                fi
+            fi
+            ;;
+        firewalld)
+            check_service_running "firewalld" "firewalld" || true
+            ;;
+        ufw)
+            if ufw status 2>/dev/null | grep -q "Status: active"; then
+                echo "$PASS UFW is ${GREEN}active${NC}"
+            else
+                echo "$WARN UFW is ${YELLOW}inactive${NC}"
+            fi
+            ;;
+        iptables)
+            local rule_count=$(iptables -L -n 2>/dev/null | grep -c "^Chain" || echo 0)
+            if [ "$rule_count" -gt 0 ]; then
+                echo "$PASS iptables has ${rule_count} chains configured"
+            else
+                echo "$WARN No iptables rules found"
+            fi
+            ;;
+        *)
+            echo "$INFO No firewall detected"
+            ;;
+    esac
+
+    echo ""
+}
+
+#############################################################################
+# PHP HEALTH CHECKS
+#############################################################################
+
+check_php_health() {
+    echo ""
+    print_section "PHP Status"
+    echo ""
+
+    if [ ${#SYS_PHP_VERSIONS[@]} -eq 0 ]; then
+        echo "$WARN No PHP versions detected"
+        return
+    fi
+
+    for version in "${SYS_PHP_VERSIONS[@]}"; do
+        php_binary=$(command -v "php${version}" 2>/dev/null || command -v php 2>/dev/null || echo "")
+        if [ -x "$php_binary" ]; then
+            echo "$PASS PHP $version is available"
+        else
+            echo "$FAIL PHP $version binary not found"
+        fi
+    done
+
+    # Check PHP-FPM if installed
+    if command_exists php-fpm; then
+        if check_process_running "php-fpm" "PHP-FPM" 2>/dev/null; then
+            echo ""
+        else
+            echo "$WARN PHP-FPM is installed but not running"
+        fi
+    fi
+
+    echo ""
+}
+
+#############################################################################
+# STORAGE & RESOURCE CHECKS
+#############################################################################
+
+check_storage() {
+    echo ""
+    print_section "Storage & Resources"
+    echo ""
+
+    # Disk usage
+    local root_usage=$(df / | awk 'NR==2 {print $5}' | sed 's/%//')
+    if [ "$root_usage" -gt 90 ]; then
+        echo "$FAIL Disk usage is ${RED}${root_usage}%${NC} (CRITICAL)"
+    elif [ "$root_usage" -gt 80 ]; then
+        echo "$WARN Disk usage is ${YELLOW}${root_usage}%${NC} (Warning)"
+    else
+        echo "$PASS Disk usage is ${GREEN}${root_usage}%${NC}"
+    fi
+
+    # Memory check
+    local mem_available=$(free -h | awk '/^Mem:/ {print $7}')
+    echo "$INFO Available Memory: $mem_available"
+
+    # Swap check
+    local swap_total=$(free -h | awk '/^Swap:/ {print $2}')
+    if [ "$swap_total" = "0B" ]; then
+        echo "$WARN No swap space configured"
+    else
+        local swap_used=$(free -h | awk '/^Swap:/ {print $3}')
+        echo "$INFO Swap: $swap_used / $swap_total"
+    fi
+
+    echo ""
+}
+
+#############################################################################
+# CLOUDFLARE STATUS
+#############################################################################
+
+check_cloudflare_status() {
+    if [ "$SYS_CLOUDFLARE_ACTIVE" = "yes" ]; then
+        echo ""
+        print_section "CloudFlare"
+        echo ""
+        echo "$PASS CloudFlare integration is ${GREEN}active${NC}"
+        echo ""
+    fi
+}
+
+#############################################################################
+# GENERAL SYSTEM CHECKS
+#############################################################################
+
+check_system_critical() {
+    echo ""
+    print_section "Critical System Checks"
+    echo ""
+
+    # Check if running as root
+    if [ "$EUID" -eq 0 ]; then
+        echo "$PASS Running as ${GREEN}root${NC}"
+    else
+        echo "$FAIL Not running as root - some checks may fail"
+    fi
+
+    # Check system date/time
+    if command_exists ntpstat; then
+        echo "$PASS NTP is available for time synchronization"
+    else
+        echo "$INFO NTP tools not installed (may still be synchronized)"
+    fi
+
+    # Check SSH
+    check_service_running "sshd" "SSH" || true
+
+    # Check mail service
+    if check_process_running "exim" "Exim" 2>/dev/null || check_process_running "postfix" "Postfix" 2>/dev/null; then
+        true
+    else
+        echo "$INFO Mail service not detected"
+    fi
+
+    echo ""
+}
+
+#############################################################################
+# MAIN EXECUTION
+#############################################################################
+
+main() {
+    clear
+
+    print_banner "Platform Health Check"
+    echo ""
+    echo "Checking health of all detected services and components..."
+    echo ""
+
+    # Show detected platform
+    echo -e "${BOLD}Detected Platform:${NC}"
+    echo "  Control Panel: ${CYAN}${SYS_CONTROL_PANEL^^}${NC} v${SYS_CONTROL_PANEL_VERSION}"
+    echo "  OS: ${CYAN}${SYS_OS_TYPE^^}${NC} ${SYS_OS_VERSION}"
+    echo "  Web Server: ${CYAN}${SYS_WEB_SERVER^^}${NC}"
+    echo "  Database: ${CYAN}${SYS_DB_TYPE^^}${NC}"
+    echo ""
+
+    # Run platform-specific checks
+    case "$SYS_CONTROL_PANEL" in
+        cpanel) check_cpanel_health ;;
+        plesk) check_plesk_health ;;
+        interworx) check_interworx_health ;;
+        *) check_standalone_health ;;
+    esac
+
+    # Universal checks
+    check_system_critical
+    check_firewall_health
+    check_php_health
+    check_storage
+    check_cloudflare_status
+
+    # Summary
+    echo ""
+    print_section "Summary"
+    echo ""
+    echo "Health check complete. Review any ${RED}failures${NC} or ${YELLOW}warnings${NC} above."
+    echo ""
+}
+
+# Run if sourced or executed
+if [ "${BASH_SOURCE[0]}" = "${0}" ]; then
+    main "$@"
+fi