diff --git a/FAQ.md b/FAQ.md
index 2ef8347..8568960 100644
--- a/FAQ.md
+++ b/FAQ.md
@@ -226,6 +226,8 @@ When "Translate" is selected, all keys will be transmitted to the remote endpoin
 
 However, this layout mode may cause problems with certain programs such as video games as they use scan code to process the key presses.
 
+> please ensure your input source is "Input source 1"
+
 - Legacy mode
 
 This mode is for compatibility with RustDesk <= 1.1.9.