The problem being that Outlook on my MBA/El Capitan keeps giving me the "invalid username/password" error and won't let me even compose, let alone send and receive - though the username/passwords/configurations are all correct, quadruple-checked (more than that actually), and verified with my ISP (TWC), and are actually the same accounts that are functioning flawlessly on my iMac/Snow Leopard with the same Office.

So would an uninstall-reinstall fix that? If so, should it be the simple one, dragging the Office folder to the trash? Or the full uninstall?

Thanks all.

The problem being that Outlook on my MBA/El Capitan keeps giving me the "invalid username/password" error and won't let me even compose, let alone send and receive - though the username/passwords/configurations are all correct, quadruple-checked (more than that actually), and verified with my ISP (TWC), and are actually the same accounts that are functioning flawlessly on my iMac/Snow Leopard with the same Office.

So would an uninstall-reinstall fix that? If so, should it be the simple one, dragging the Office folder to the trash? Or the full uninstall?

Thanks all.