diff --git a/FAQ.md b/FAQ.md
index 2cad2c7..394edb9 100644
--- a/FAQ.md
+++ b/FAQ.md
@@ -1022,7 +1022,7 @@ taskkill /F /IM explorer.exe & start explorer
 
 # Duplicate id of cloned system
 
-You can try deleteing below directories.
+You can try deleteing below directories (If the machines have different IP).
 
 ```
 %AppData%\RustDesk\