Not getting e mails on my desk top

I have a desktop, a lap top and a cell phone Apple 5c but I am not getting e mails on my desk top, and sometimes when they pop in,  I read them by clicking on the e mail, but then it disappears,  I do not delete it......

I do not understand this...

Re: Not getting e mails on my desk top
Specialist - Level 1

are you only accessing your email through verizon webmail when reading with your laptop and/or iphone? i ask this because perhaps if you are using outlook or other email program to get your email you may have it set to delete email from verizons server after downloading.....this seems unlikely though since you are only noticing the problem on your desktop.