Outlook for Mac Now Getting Error Message "Authentication failed - Microsoft Community


hotmail mac working fine on outlook mac, cannot send emails through outlook getting following error message;

authentication failed because outlook doesn't support of available authentication methods.

any suggestions please?  thanks

hello mekm,

 

may know issue occurs under office 365 account or other mail server account? if former, please download outlook mac 2016 up-to-date version should resolve issue office 365 account. if latter, can clarify it, outlook.com, gmail, etc? also, how configure it.

 

meanwhile, outlook mac 2011 has stopped supporting, encourage update 2016 best usage.

 

regards,

rudy



Office / Outlook / Mac / Office 2011 for Mac



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