I'm having trouble with downloadings and opening attachments from my e-mails. I need phone # to call Yahoo?

I tried to download Java for help and it didn't help. I called Cox company they said my computer is working ok. It's Yahoo who's experiencing trouble for mail and download systems. And I don't know what else to do need help.Or maybe change mail services.I'm having trouble with downloadings and opening attachments from my e-mails. I need phone # to call Yahoo?Just another Yahoo glitch It is one of many problems. Hopefully they will get it right soon. If all else fails try going back to classic mail via this link http://us.mg1.mail.yahoo.com/dc/optout?s click yes to opt out