Step 2: After signing in, you will see the home page. If you used work or school account, please use the same. Step 1: Visit this page of Office and sign in by entering your Microsoft account details that you used to purchase Office 2019. Method 1 of 2 Download Office 2019 by signing in to your Office account You will need to uninstall Office 2016 to be able to install Office 2019.įollowing are the two ways to download Microsoft Office 2019 ISO setup files right from Microsoft. Please note that Office 2016 cannot run alongside Office 2019. If you don’t have a Microsoft or Office account, you can use a third-party program to download Office 2019 ISO from Microsoft servers. The second method talks about downloading Office 2019 from Microsoft without signing in to Office account.