How to configure PrestaShop to use HTTPS
If you already have an SSL certificate for your domain name, you can easily configure your PrestaShop application to open via HTTPS.
To do this, log in the application's admin panel -> Preferences -> General.
Then change the value of the Enable SSL on all pages option to Yes and use the Save button on the bottom right of the page to apply the changes.
After that all of the front and back end pages of your website will be opening via HTTPS.
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