- Open Google Chrome settings.
 - Scroll down and click Show advanced settings....
 - Under Privacy, click Content settings.
 - Scroll down to Notifications.
 - Select Do not allow any site to show desktop notifications.
 - Click Done.
 - On the Windows taskbar, click the arrow to open the box with all notification icons.
 - Click Customize.
 - Find Google Chrome in the list and select Hide icon and notifications.
 - Press OK.