The following tutorial shows how to disable admin notifications in Magento back-end.
In order to disable notifications, you should perform the following steps:
Navigate to System -> Configuration -> Advanced -> Advanced tab:
Click the arrow next to Disable Modules Output text to open the settings window:
Set Mage_AdminNotification to Disable:
Click Save Config button at the top right of the page to save the changes:
You have successfully disabled admin notifications in Magento back-end.
Feel free to check the detailed video tutorial below: