diff --git a/articles/custom-os-settings.md b/articles/custom-os-settings.md
index e5c4f2f1ea..c1c3feacca 100644
--- a/articles/custom-os-settings.md
+++ b/articles/custom-os-settings.md
@@ -6,7 +6,7 @@ In Fleet you can enforce OS settings like security restrictions, screen lock, Wi
 
 For macOS, iOS, and iPadOS hosts, Fleet recommends the [iMazing Profile Creator](https://imazing.com/profile-editor) tool for creating and exporting macOS configuration profiles. Fleet signs these profiles for you. If you have self-signed profiles, run this command to unsign them: `/usr/bin/security cms -D -i  /path/to/profile/profile.mobileconfig | xmllint --format -`
 
-For Windows hosts, copy this [Windows configuration profile template](https://fleetdm.com/example-windows-profile) and update the profile using any [configuration service providers (CSPs)](https://fleetdm.com/guides/creating-windows-csps) from [Microsoft's MDM protocol](https://learn.microsoft.com/en-us/windows/client-management/mdm/).
+For Windows hosts, copy this [Windows configuration profile template](https://fleetdm.com/example-windows-profile) and update the profile using any [configuration service providers (CSPs)](https://fleetdm.com/guides/creating-windows-csps) from [Microsoft's MDM protocol](https://learn.microsoft.com/en-us/windows/client-management/mdm/). For local testing on Windows, [SyncMLViewer](https://github.com/okieselbach/SyncMLViewer/releases) is a useful GUI tool for inspecting MDM traffic.
 
 For Android hosts, copy this [Android configuration profile template](https://fleetdm.com/learn-more-about/example-android-profile) and update the profile using the options available in [Android Management API](https://developers.google.com/android/management/reference/rest/v1/enterprises.policies#resource:-policy). To learn how, watch [this video](https://youtu.be/Jk4Zcb2sR1w).
 
diff --git a/website/views/pages/os-settings.ejs b/website/views/pages/os-settings.ejs
index 19d23caf09..e96eeb1766 100644
--- a/website/views/pages/os-settings.ejs
+++ b/website/views/pages/os-settings.ejs
@@ -49,7 +49,8 @@
           </div>
           <div purpose="platform-content" v-if="selectedPlatform === 'windows'">
             <ul>
-              <li><p>Check out Fleet’s <a href="/vitals/battery#windows">built-in checks</a> for Windows.</p></li>
+              <li><p>For local testing on Windows, <a href="https://github.com/okieselbach/SyncMLViewer/releases" target="_blank">SyncMLViewer</a> is a useful GUI tool for inspecting MDM traffic.</p></li>
+              <li><p>Check out Fleet's <a href="/vitals/battery#windows">built-in checks</a> for Windows.</p></li>
               <li><p>View the complete <a href="https://learn.microsoft.com/en-us/windows/client-management/mdm/" target="_blank">Windows docs</a>.</p></li>
               <li><p>Need more help? join us in the <a href="/support">support channel</a>.</p></li>
             </ul>