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Safari should now allow pop-ups to function normally on the allowed website(s).

Internet Explorer

Enabling Pop-Ups in the Moment

The default settings of Internet Explorer will prevent pop-ups and display a message on the bottom similar to "Internet Explorer blocked a pop-up from...". To 

To alleviate this for an individual website, select "Always allow " by clicking on option for this site when the message is displayed.

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The desired website(s) should now allow pop-ups. 
 

Microsoft Edge

Enabling Pop-Ups in the moment

The default settings of Microsoft Edge will automatically block pop-ups. A message similar to the one below will appear whenever Edge blocks a pop-up from appearing

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Selecting "Always allow" will allow this site to use pop-ups in the future.

Enabling Pop-Ups through Internet Settings

Creating Exceptions for Frequently Used Webpages

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