From a5637ea38a5fe5cf3f1eec1e2e7346cb96057e12 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?SAL=C4=B0H=20=C3=96ZKARA?=
 <58659931+salihozkara@users.noreply.github.com>
Date: Mon, 1 Dec 2025 09:26:07 +0300
Subject: [PATCH] Use baseboard serial number for Windows device ID

Replaces the use of processor ID with baseboard serial number when retrieving the unique device identifier on Windows. This change improves reliability and consistency of device identification.
---
 .../Abp/Internal/Telemetry/Constants/DeviceManager.cs     | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/framework/src/Volo.Abp.Core/Volo/Abp/Internal/Telemetry/Constants/DeviceManager.cs b/framework/src/Volo.Abp.Core/Volo/Abp/Internal/Telemetry/Constants/DeviceManager.cs
index e3993886a0..393f974e98 100644
--- a/framework/src/Volo.Abp.Core/Volo/Abp/Internal/Telemetry/Constants/DeviceManager.cs
+++ b/framework/src/Volo.Abp.Core/Volo/Abp/Internal/Telemetry/Constants/DeviceManager.cs
@@ -133,7 +133,7 @@ static internal class DeviceManager
     {
         try
         {
-            return GetProcessorIdForWindows();
+            return GetBaseBoardSerialNumberForWindows();
         }
         catch
         {
@@ -142,10 +142,10 @@ static internal class DeviceManager
         return GetWindowsMachineUniqueId();
     }
 
-    private static string GetProcessorIdForWindows()
+    private static string GetBaseBoardSerialNumberForWindows()
     {
         using (var managementObjectSearcher =
-               new System.Management.ManagementObjectSearcher("SELECT ProcessorId FROM Win32_Processor"))
+               new System.Management.ManagementObjectSearcher("SELECT SerialNumber FROM Win32_BaseBoard"))
         {
             using (var searcherObj = managementObjectSearcher.Get())
             {
@@ -156,7 +156,7 @@ static internal class DeviceManager
 
                 var managementObjectEnumerator = searcherObj.GetEnumerator();
                 managementObjectEnumerator.MoveNext();
-                return managementObjectEnumerator.Current.GetPropertyValue("ProcessorId").ToString()!;
+                return managementObjectEnumerator.Current.GetPropertyValue("SerialNumber").ToString()!;
             }
         }
     }