diff --git a/FAQ.md b/FAQ.md
index 2ee5050..bf75fb8 100644
--- a/FAQ.md
+++ b/FAQ.md
@@ -910,6 +910,8 @@ Case 2:
 
 > Alright. Sorry. My mistake. This was me. I forgot I already had a local non licensed version of rustdesk server running on my own server in my office. It wasn't being used by any clients, but it seems like it was causing issues with connections and the discovery
  of my licensed server i have running on Digital Ocean. I shut it down on my local server, and things started working.
+< But why this one has key mismatch? it connect to your digit ocean rather than your free one.
+> Yup! It's weird. I even confirmed the keys were the correct on all machines in the network settings. But as soon as I shut down the local server running on my network, the devices in my digital ocean server populated with the clients I installed and I was able to connect to the device that was giving the key error. Not sure if it's a big you need to investigate?
 
 
 # RustDesk Service service terminated unexpectedly