Turn off all balloon notifications

Supported on: At least Windows Vista

Registry

HKCU Software\Microsoft\Windows\CurrentVersion\Policies\Explorer

Value name: TaskbarNoNotification

Enabled: TaskbarNoNotification = 1

Disabled: TaskbarNoNotification = 0

Description

This policy setting allows you to turn off all notification balloons. If you enable this policy setting, no notification balloons are shown to the user. If you disable or do not configure this policy setting, notification balloons are shown to the user.