Sending, receiving, and organizing email in Outlook.com
Hello,
Just a quick heads up that this is a public community forum so we are all regular users here and not Microsoft employees, which means nobody here has direct access to your account to restore folders from the backend. We will have to figure out what happened together.
To get started, how are you currently accessing your Hotmail? Are you going through a web browser like Edge or Chrome on a computer, or are you using an email app on your phone or PC? Let me know how you are getting to your email and if you see your folders when you check from a different device, so we can pin down where the issue is.