diff --git a/README.md b/README.md
index f29cc2f..0f4faaa 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ make
 1. Before launch it, make sure [tap-windows](https://github.com/OpenVPN/tap-windows6) has been install.
 2. Install a Tap-Windows Adapter
    ```
-   .\devcon.exe OemVista.inf tap0901
+   .\devcon.exe install OemVista.inf tap0901
    ```
 3. Build a windows exe
    ```
diff --git a/docs/statics/login.png b/docs/statics/login.png
index 16899f6..1e7a218 100644
Binary files a/docs/statics/login.png and b/docs/statics/login.png differ