cd "C:\Program Files\Microsoft Office\Office16" Then run:

cd "C:\Program Files\Common Files\Microsoft Shared\ClickToRun" officec2rclient.exe /update user updatetoversion=16.0.xxxxx.xxxxx Or run the built-in repair:

cd "C:\Program Files\Microsoft Office\Office16" cscript ospp.vbs /unpkey:XXXXX (last 5 chars from /dstatus) cscript ospp.vbs /remhost Then reactivate with:

"C:\Program Files\Microsoft Office\Office16\ospprearm.exe" For a full online repair, use: