Using New Outlook on Windows for professional communication and productivity
@Eduardo Blanco said
I'm forcing myself to use the new Outlook because I will have to switch at some point.
Why? Classic Outlook will be supported until at least 2029. There is no need to switch to New Outlook any time soon unless you have some other reasons.
https://learn.microsoft.com/en-us/answers/questions/5554339/when-will-classic-outlook-end
Regarding symbols: hold the Windows button and hit V. The emoji window will pop up.
If you are trying to get to the Windows Symbols panel, it's Win + . (period) and then click on the Omega to get to the Symbols pallet.
You can also enter symbols directly by using the numeric keypad.
"Use keyboard shortcuts to add accent marks and special characters for new Outlook" in
https://support.microsoft.com/en-us/office/keyboard-shortcuts-for-outlook-3cdeb221-7ae5-4c1d-8c1d-9e63216c1efd