The most common cause is that your system does not meet the minimum requirements There's plenty of ways to get more out of Skype. If you have downloaded a Skype install file There are several possible reasons why Skype on desktop might not be starting. Do not download Skype install files from anywhere else. It's also a great Only download the Skype install file from the Skype website. For the best performance and most up to date Beta releases contain our newest features, and are a great way to try out new versions of our software before they are officially released. Depending on the type of computer and operating system you're using, Skype can look and function differently. Updating Skype is always free, If you don't have a Microsoft account for Skype: In the Skype sign in window, select Create new account or go directly to the Create an account Read the full terms of use.