diff --git a/README.md b/README.md
index 221e304a..6efd769b 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ Originally created as "electron-mattermost" by Yuya Ochiai. Developed using [Ele
 * Tabs for multiple teams across multiple servers
 * Desktop Notifications
   * Windows 10: Toast
-  * Windows 7-8.1: Balloon (fallback behavior, so lesser support)
+  * Windows 7-8.1: Popup like Toast
   * OS X: Notification Center
   * Linux: [libnotify](http://electron.atom.io/docs/v0.36.0/tutorial/desktop-environment-integration/#linux)
 * Badges for unread channels and mentions
@@ -31,14 +31,13 @@ Detailed guides are available at [docs.mattermost.com](https://about.mattermost.
 
 1. Download a file from the [downloads page](https://about.mattermost.com/downloads).
 2. Launch `Mattermost` in the unarchived folder.
-3. After first launching, please input name and URL for your Mattermost team. For example, `myteam : https://mattermost.example.com/team`.
+3. After first launching, please input name and URL for your Mattermost server. For example, `myserver : https://mattermost.example.com`.
 
 ### Quit
 Ctrl or Command + Q to quit.
 
 ### Configuration
 You can show the dialog from menu bar.
-(Please press Alt key to show the menu bar if it disappers.)
 
 Configuration will be saved into Electron's userData directory:
 
@@ -56,6 +55,8 @@ Or you can set proxy by following command line options.
 * `--proxy-server=<SERVER>:<PORT>`
 * `--proxy-pac-url=<URL>`
 
+On Windows, please make sure adding `--` before options. For example, `Mattermost.exe -- --proxy-server=...`.
+
 ## Contributing
 Please see [CONTRIBUTING.md](./CONTRIBUTING.md).