what application are you using and what do you mean by automatically replying emails? is it like out of office kinda thing?
How can I cancel the automatic reply to e-mails?
What “automatic reply”? We don’t have your computer, so we don’t know what you have installed on it, nor do we know how you have configured it. We don’t even know if you did configure it; it could be an office/business PC that was specifically configured for you to force “automatic reply”. (In fact, it probably should be an office/business PC because that’s a focus of this site.)