diff --git a/devices/surface/surface-diagnostic-toolkit-for-business-intro.md b/devices/surface/surface-diagnostic-toolkit-for-business-intro.md
index 26bac290b4..83613f4a36 100644
--- a/devices/surface/surface-diagnostic-toolkit-for-business-intro.md
+++ b/devices/surface/surface-diagnostic-toolkit-for-business-intro.md
@@ -28,7 +28,7 @@ Before you run the diagnostic tool, make sure you have the latest Windows update
 
 **To run the Surface Diagnostic Toolkit for Business:**
 
-1. Download the [Surface Diagnostic Toolkit for Business](https://aka.ms/checkmysurface).
+1. Download the [Surface Diagnostic Toolkit for Business](https://aka.ms/SDT4B).
 2. Select Run and follow the on-screen instructions.
 
 The diagnosis and repair time averages 15 minutes but could take an hour or longer, depending on internet connection speed and the number of updates or repairs required. For more detailed information on Surface Diagnostic Toolkit for Business, refer to [Deploy Surface Diagnostic Toolkit for Business](https://docs.microsoft.com/surface/surface-diagnostic-toolkit-business).