in the past 9 months email client can not send out mail. Can receive mail and when requested to login to a different account, or be available at a specific time midnight he can read mail, can hit the reply button file header shows in reply to but can not do docs in gmail account or Skype.
presently a one -directional communication no cell, just email sent .Please help.
Please don't confuse Microsoft Office Outlook and Outlook.com (used to be Hotmail)
You say he has just Windows 10. The operating system has nothing to do with the operating system. Defender has nothing to to with messaging either.
I suggest we concentrate on the Gmail issue. Are you using Gmail directly from the Gmail website? When you press reply, do you get an error message? Are the reply messages in your going to a folder, such as sent?
I strongly suggest that you have your internet connection verified. Any type of disruption in the connection will disrupt Gmail functioning.