diff --git a/installer/PowerToysSetup/Product.wxs b/installer/PowerToysSetup/Product.wxs
index da2270e918..3593b463f4 100644
--- a/installer/PowerToysSetup/Product.wxs
+++ b/installer/PowerToysSetup/Product.wxs
@@ -292,7 +292,8 @@
                     IconIndex="0"
                     Advertise="yes">
             <ShortcutProperty Key="System.AppUserModel.ID" Value="Microsoft.PowerToysWin32"/>
-            <ShortcutProperty Key="System.AppUserModel.ToastActivatorCLSID" Value="{DD5CACDA-7C2E-4997-A62A-04A597B58F76}"/>
+            <!-- ToastActivatorCLSID is used only by toast background activation, which currently isn't used, but causes MSI warning 1946 to display for a small share of users -->
+            <!-- <ShortcutProperty Key="System.AppUserModel.ToastActivatorCLSID" Value="{DD5CACDA-7C2E-4997-A62A-04A597B58F76}"/> -->
           </Shortcut>
         </File>