Hello, @Ginny17710! Firstly, check out our New User Guide - it’ll def prove helpful as you get used to the platform!

Most of the calendar connections that our customers choose to connect with Calendly are cloud or web based, meaning it does not matter what computer you are accessing Calendly from. If you are using Google or O365/Outlook.com then you do not need to make any changes. 

However, if you are using our Outlook Plug-in, you will need to reach out to our support team by clicking “help” within your Calendly account so they can get you what you need to access that for your new computer. I hope this helps!