[pii_email_35800da0131beebe44e2] error code appears when you have an older version of Outlook.If this is the problem, you have tried to upgrade it to the latest version. And you must download latest from official Microsoft Outlook website.And another one is, if you outlook conflicts with any of software applications in your computer. So, you have to figure out that Outlook is conflict with any other software and try to remove it.