If you'd like to access Aftersend tracking information outside of Outlook, you can easily install Aftersend Viewer, a desktop edition of Aftersend.

First, navigate to https://app.aftersend.com/dashboard and sign in.

The next step is dependent on your browser, but it is likely to look similar to one of the following:

On Microsoft Edge:

Select the "Install Aftersend" button in the URL box and then install.

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On Google Chrome:

Select the "Install Aftersend" button in the URL box and then install.

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Once you have installed Aftersend Viewer, you can find it with other programs in your start menu or search: