Please remember to mark the replies as answers if they helped. If you are running 32-bit Office 2016 on a 64-bit operating system, the script is: cscript.exe '%ProgramFiles(x86)%\Microsoft Office\Office16\'ospp.vbs /dstatus You can just hit back and the product will be activated.<<Ībout the product key, is it for Office activation or Visio activation? How did you purchased this Visio Professional 2016 product before? Get it from volume licensed center or retailed version?įor the activation issue, please run as administrator to open Command Prompt window, type the following script to check the activation status: cscript.exe '%ProgramFiles%\Microsoft Office\Office16\'ospp.vbs /dstatus After installing Visio Pro 2016 standalone, when you open any Office 365 application you get an Enter Your Product Key prompt.