Pop up notification on my MacBook Pro

A site you visited might have added itself to notifications in Safari. It's a scam.

Open Safari's settings. Click on the Websites tab. Scroll down on the left side and click on Notifications. Remove the offending entry or entries.

What the user is presenting in above image is a Time Machine Backup

It appears to be a Backup that may have been done but Not Completed from Sunday March 18, 2023

It took 5 minutes 34 seconds

No Data was backed up as per the image

Get Support Choose a product and we’ll find you the best solution.Start now and open an Apple Support Ticket as they are Apple Employees to deal will these types of issues .