Office 2019, the next version of Microsoft Office, which was first previewed in April 2018, is now coming out from its preview stage. Microsoft today announced the availability of Office 2019 for Windows and Mac operating systems.

Though this has been now released as a volume license, but will be available to all customers, consumers and commercials in the next few weeks.

After downgrading your Microsoft Office installation, you may encounter the following error while opening/working in Outlook: "Unable to cast COM object of type 'Microsoft.Office.Interop.Outlook.ApplicationClass' to interface type 'Microsoft.Office.Interop.Outlook._Application'.". If you faced this issue, here's a simple solution you will have to follow to resolve this error.

Microsoft Office 2019 Commercial Preview Suite, which includes Word, Excel, PowerPoint, Outlook, Publisher, Access, Project, Visio, OneNote for Windows 10, is now available for download. This preview program is intended for organizations who plan to deploy it when it gets released.

Follow the simple mentioned steps to register to this preview program, in order to download the deployment package.

Microsoft announced the availability of Office 2019 Commercial Preview of Word, Excel, PowerPoint, Outlook, Publisher, Access, Project, Visio and OneNote for Windows 10. This is the first preview release and will only run in Windows 10.

If you are not a Office 365 subscriber, you may want to download Office 2019 Preview and give it a try to submit feedback to Microsoft in it's early development stage.

Microsoft, in a blog post announced that, the next major version of their Office Suite (Office 2019) will be available in the second half of 2018. They have also announced that, Office 2019 will run only on supported versions of Windows 10.

Continue reading to know more about Office 2019 availability and the service line (mainstream and extended) support of the product.