Add FAQ entry about problems with Steam's 'Xbox Extended Feature Supp…

…ort Driver'

index.md

@@ -233,6 +233,12 @@ accordion:
     content: |
         The author either recommends a Microsoft XBox Series X\|S Controller or a Sony DualSense or DualShock 4 controller.  
         Both Sony controllers feature a touchpad, which is supported by ControllerBuddy to function like the typical touchpad of a laptop computer.
+  - title: Why is my XBox Controller not recognized by ControllerBuddy?
+    content: |
+        Please verify that you do **not** have Steam's 'Xbox Extended Feature Support Driver' installed.  
+        The following screenshot shows how to uninstall this driver from within Steam.
+        
+        [![Xbox Extended Feature Support Driver](https://steamuserimages-a.akamaihd.net/ugc/2012593630419989216/C1FE814A0D119E67EF7736BD0DC90E34773E0833/)](https://steamuserimages-a.akamaihd.net/ugc/2012593630419989216/C1FE814A0D119E67EF7736BD0DC90E34773E0833/)
   - title: How can I keep track of the battery status of wireless controllers?
     content: |
         When using a Sony DualSense or DualShock 4 controller or a XInput controller on Windows, ControllerBuddy reads the battery state of the device and displays it in the tooltip of the tray icon. For both Sony controllers, ControllerBuddy also adjusts the lighting to keep the user aware of the battery state at a glance.