| Open up IIS | Within Windows, open “Internet Information Services":
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Select your site and the Bindings option |
In IIS select the name of your site in the left 'Connections' panel. Then select 'Bindings... ' in the right 'Actions' panel under 'Edit Site'. 
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| If you want or need to add a new binding (to edit existing see further below) | Select 'Add'. 
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| Complete the add binding steps | Change the 'Type' option to 'https'. Select the new certificate in the 'SSL certificate' area using the dropdown and Select button. Click OK. 
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| Edit existing binding | If you have an existing binding you wish to use with the new SSL Certificate you can use this option. Select the binding you wish to update and select 'Edit'.
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Complete the edit binding steps |
Select the new certificate in the 'SSL certificate' area using the dropdown and Select button. Click OK. 
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Bind Certificate in IIS
Updated on December 10th, 2022