Hi Maxine. My name is***** you for your question and the opportunity to assist. Are you using the Microsoft Outlook program that is part of the Microsoft Office suite of programs or do you go to outlook.com ?
:Hi. My name is Byron. Thank you for your question and the opportunity to assist. From you description it sounds as if
your default printer has changed. To check click in the search area and type: devices and printers and open the
Devices and Printers (Control Panel) search result. In that window you will see your printers listed.
The default printer will have a green checkmark in it like in the attachment I sent below.
If the printer you want to use doesn't have the green checkmark on it, right-click on the desired printer
and select: Set as default printer
Let me know the result please.