All Office 20 suites are click-to-run; most applications will not have problems due to this. Installing the application AFTER installing Office. There is no benefit in using Office 64 bit for "normal" users. Using 64-bit Office is not recommended unless you need large (2GB) file support in Excel or Access.This will install the traditional Office suite, which is recognized by other applications.Note: All Office 2013 suites sold "retail" are "click to run".The Autodiscover service is a mechanism that can do several things.When you first launch your Outlook client (Outlook 2007 or above required for Autodiscover access), it will search Active Directory for a Service Connection Point (SCP) record.The certificate error that pops up shows you that it is finding the certificate on your company’s public website. Why the error and why is it showing the company’s public website’s certificate.
We are in the process of migrating from XP to 7 and we have deployed around 20 systems or so.It was designed to work like the traditional MSI installation.With the introduction of two-factor authorization since the original date of this article, there is a second (and becoming more common) cause of this error: Outlook needs the app password, as it will not currently bring up the second authorization screen.Outlook 2016 HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Office.0\Outlook String: Bitness Value: x64 Outlook 2013 HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Office.0\Outlook String: Bitness Value: x64 If you don't want to edit the registry yourself, you can download and run this registry file: Outlook 2016Outlook 2013.If you are using Outlook 2010 Home and Business C2R, you should uninstall it then log into the download site and download the MSI.