Venerando! Great question! This may depend on the internet browser you are using (Safari, Google Chrome, Mozilla Firefox, etc.), but typically it'll look something like this: Open internet browser and click on the three vertical dots ( or horizontal lines) in the top-right corner to open the menu. Select "Settings" from the menu. Scroll down and click on "Privacy and security" in the left-hand sidebar.Under the "Privacy and security" section, click on "Site settings." Scroll down and click on "Pop-ups and redirects."Toggle the switch next to "Blocked (recommended)" to enable pop-ups. If this is not helpful, calling HAR directly may be of use to you!
Your can go to Manage Popups and within the Privacy or Site Settings section, find the option related to popups or pop-up windows. This option may be located under Permissions, Content, or Security settings.
You need to Tap the blue "Block Pop-ups" switch to disable pop-ups. The switch will turn white or gray, which means pop-ups are no longer blocked. Here a link with more answers https://www.wikihow.com/Allow-Popups#step-id-00