diff --git a/FAQ.md b/FAQ.md
index f8f617d..f83c0af 100644
--- a/FAQ.md
+++ b/FAQ.md
@@ -1029,4 +1029,12 @@ You can try deleteing below directories (If the machines have different IP).
 C:\Windows\ServiceProfiles\LocalService\AppData\Roaming\RustDesk
 ```
 
-and reboot the system.
\ No newline at end of file
+and reboot the system.
+
+# Authenticate SMTP to Office 365
+
+https://www.reddit.com/r/rustdesk/comments/1kh8f9j/authenticate_smtp_to_office_365/
+
+# Skip the printer driver installation from command
+
+https://rustdesk.com/docs/en/client/windows/msi/#installprinter