[Solved] Microsoft Office 2019 Error Code 30015-6 (-1)

4 / 5 ( 1 vote ) Error code 30015-6  can occur if there’s a problem installing the 64-bit version of Office, if temporary files are causing a conflict, or if a previous install of Office failed. How to  Fix Install Error Code 30015-6 : Before you try the steps below, close the error message, restart […]