Microsoft Office 2019 Professional Plus (Open License) is an essential tool for individuals and small to medium-sized businesses, who want organization and simplicity in addition to full-featured, up-to-date Microsoft software. Office 2019 Professional Plus comes with the latest versions of Word, Excel, PowerPoint, Outlook, OneNote, and Publisher as well as access to Office Web Apps and Skype for Business for enhanced productivity and communication among dispersed teams. In case of any problems with key activation, please try phone activation instead