Your device receives the following notification when it gets disconnected from the internet.

Notification Text	What it means	Suggested remediation
You’re not connected to the internet and won’t be able to access internet applications.	There is an internet outage in your area. There is a problem with your device because of which it is not connecting to the internet. You may have turned off internet connectivity.	Verify that your device is configured to connect to the internet. Check your local router status and restart it if necessary.

Clicking on the notification opens the Application Experience UI opens. It gives you more details about the notification along with some suggestions to fix the stated problem.

The Learn More link opens a time series historical chart displaying the status of your Internet connection during the last 3 hours. A slider bar placed at the right end of the chart by default shows you the most recent status. Move your mouse sideways on the chart across various points in time, to understand the historical status of the active area. Depending on where you mouse over and click in the chart, you can view the status and recommendation that was indicated at that specific time within the 3-hour window. The red dots indicate that a notification was sent to your device at that time where the dot appears.