Is internet connectivity cause Yahoo mail not working issue?
One of the most common errors that you will find whenever Yahoo mail not working issue is the improper internet connection. So, to overcome this issue, the best option is to get in contact with the helpdesk team and talk to the representative about the problem. You can also take help from the technical assistance videos on Youtube. https://www.emailcontacthelp.com/blog/tag/yahoo-mail-not-working/