That worked perfect for me also. "%Programfiles%\Common Files\microsoft shared\ClickToRun\officec2rclient.exe" /update user updatetoversion=16.0.12827.20470
After 5 hours of failed attempts and many failed system restore points the updatetoversion link above worked on multiple pcs
After 5 hours of uninstalling and failed windows system restore points, and a quick 24 google search worked! The below link mentioned really fixed the issue on multiple pcs. Thank you!!!!
"%Programfiles%\Common Files\microsoft shared\ClickToRun\officec2rclient.exe" /update user updatetoversion=16.0.12827.20470
After 5 hours of failed attempts and many failed system restore points the updatetoversion link above worked on multiple pcs