diff --git a/windows/deployment/windows-autopilot/existing-devices.md b/windows/deployment/windows-autopilot/existing-devices.md
index 8a7020e6c9..81d649c077 100644
--- a/windows/deployment/windows-autopilot/existing-devices.md
+++ b/windows/deployment/windows-autopilot/existing-devices.md
@@ -251,6 +251,9 @@ See the following examples.
 
 25. Click **OK** to close the Task Sequence Editor.
 
+> [!NOTE]
+> On Windows 10 1903 and 1909, the **AutopilotConfigurationFile.json** is deleted by the **Prepare Windows for Capture** step. See [Windows Autopilot - known issues](https://docs.microsoft.com/windows/deployment/windows-autopilot/known-issues) for more information and a workaround.
+
 ### Deploy Content to Distribution Points
 
 Next, ensure that all content required for the task sequence is deployed to distribution points.