Windows 10: i purchased a new laptop. Since, i am not receiving all emails and when emailing myself...

I purchased a new laptop since, i am not receiving all of my email. When emailing myself from account i just opened to see if that would work and it did not. The same thing happens when i email myself from my cell. when emailing myself, i receive message stating my acct does not exist. It is very odd that i receive emails from some of the businesses I have used for over 20 years and some others I am not receiving from. one company said something about 2 step security,They were able to do something on their end which restored my address in their system. or did something to let me receive their

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No emails received

Windows home version 22H2.64bit.Firefox 109.0.1. My email address has not received a single email in 3 days,it is a hotmail.com address in Outlook, my other email address is working ok and I usually get the same emails in both.I did send a test email from the other to hotmail.com and it worked.Any suggestions?

 

email difficulties on new laptop

I purchased a new HP laptop and cannot get my Yahoo email on it. any suggestions?

 

No emails received

If you have not, check the folders on the left column. (spam, trash, archive, etc) I have an old hotmail acct and recently had some messages from inbox go to archive.