diff --git a/FAQ.md b/FAQ.md
index 0506864..cfd7cde 100644
--- a/FAQ.md
+++ b/FAQ.md
@@ -406,6 +406,11 @@ Please go to custom clients of web console, modify `API` below to correct url, e
 
 https://github.com/rustdesk/rustdesk/issues/4023#issuecomment-1566588786
 
+# Upgrade from command line for Windows.
+
+- `rustdesk.exe --silent-install`
+- `msiexec /i .\rustdesk.msi REINSTALL=ALL REINSTALLMODE=vamus`
+