Emails Disappearing From Hotmail

[Budlet]

I opened a new folder in my Hotmail to put emails relating to my holiday in. Every single one has disappeared. Can't find them anywhere. This is happening with other folders set up too. Any idea what is going on?

[Buenchico]

Any use?
https://www.contact-customersupport.com/restore-lost-missing-emails-hotmail/