Knowledgebase

SSL.com Knowledgebase

What is SSL/TLS?

SSL in Plain English

By Task

Guides

How-Tos / FAQs

By Certificate Type

Guides

How-Tos / FAQs

By OS

Guides

How-Tos / FAQs

By Server

By Solution

Frequently Asked Questions

Frequently Asked Questions

Click the Next & Previous buttons to load more FAQs!

Haven't found your answers?

If you can’t find a solution to your problem in our knowledgebase, you can always chat with us to get your questions answered, or submit a support ticket, we are happy to help! 

SSL.com Support Videos

Shop for SSL certificates

Get Strong, Browser-Trusted SSL, Wildcard, UCC, SAN, and EV Certificates

Subscribe To SSL.Com’s Newsletter

Don’t miss new articles and updates from SSL.com

We’d love your feedback

Take our survey and let us know your thoughts on your recent purchase.

Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognizing you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.

For more information read our Cookie and privacy statement.

3rd Party Cookies

This website uses Google Analytics & Statcounter to collect anonymous information such as the number of visitors to the site, and the most popular pages.

Keeping these cookies enabled helps us to improve our website.

Show details