Microsoft Office Outlook Default Mail Client - Microsoft Community

i keep getting popup stating;    either there no default mail client or current mail client cannot fulfill  the messaging request. please run microsoft outlook , set default mail client. well don't use outlook mail, use yahoo mail. keep getting popup put in bold lettering. how stop it? thank you........joe 

***post moved moderator appropriate forum category.***

hi vernon,

possible outlook registry key corrupted that's why getting pop message.

you may refer article link below resolve issue.

"either there no default mail client or current mail client cannot fulfill messaging request" error message when send e-mail third-party program in outlook

let know how goes.

Office / Outlook / Other/unknown / Unknown/other