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Office Click-to-Run Retail-to-Volume AIO
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Office Click-to-Run Retail-to-Volume AIO

  • A standalone fork of C2R-R2V,
    where cleanospp.exe is embedded in the script and get extracted upon execution using powershell,
    which makes it easier to move and distribute the script alone
  • Convert already-installed Office ClickToRun licensing from Retail to Volume
  • This is not an activator, just a licensing converter
  • Supports: Office 365, Office 2019, Office 2016, Office 2013
  • Activated Retail products will be skipped from conversion
    this include valid Office 365 subscriptions, or perpetual Office (MAK, OEM, MSDN, Retail..)
  • Current Office licenses will be cleaned up (unless retail-activated Office detected)
    then, proper Volume licenses will be installed based on the detected Product IDs
  • Office Mondo suite cover all products, if detected, only its licenses will be installed
  • Office 365 products will be converted with Mondo licenses by default
    also, corresponding Office 365 Retail Grace Key will be installed
  • Office 2016 products will be converted with corresponding Office 2019 licenses
  • Office Professional suite will be converted with Office 2019 ProPlus licenses
  • Office HomeBusiness/HomeStudent suites will be converted with Office 2019 Standard licenses
  • If Office 2019 RTM licenses are not detected, Office 2016 licenses will be used instead
  • Office 2013 products follow the same logic, but handled separately
  • If main products SKUs are detected, single apps licenses will not be installed to avoid duplication
  • SKUs:
    O365ProPlus, O365Business, O365SmallBusPrem, O365HomePrem, O365EduCloud
    ProPlus, Professional, Standard, HomeBusiness, HomeStudent, Visio, Project
  • Apps:
    Access, Excel, InfoPath, Onenote, Outlook, PowerPoint, Publisher, SkypeForBusiness, Word, Groove (OneDrive for Business)
  • O365ProPlus, O365Business, O365SmallBusPrem, ProPlus cover all apps
    Professional cover all apps except SkypeForBusiness
    Standard cover all apps except Access, SkypeForBusiness


  • On Windows 7, Office 2016/2019 licensing service require Universal C Runtime to work correctly
  • UCRT is available in the latest Monthly Rollup, or the separate update KB3118401
  • Additionally, Office programs themselves require recent Windows 7 updates to start properly

Office 2019

  • Office 2019 products are officially blocked on Windows 7 and 8.1
    to workaround that, follow these steps:
  • If you want Office Professional Plus 2019:
  1. install O365ProPlusRetail SKU, then edit C2R-R2V.cmd and set _O365asO2019=1
  2. alternatively, install Office 16 ProPlusRetail SKU (no need to edit the script in this case)
  3. run C2R-R2V.cmd
  • Additionally, if you want Project 2019 and/or Visio 2019:
  1. install desired Office 2016 SKU: ProjectProRetail, ProjectStdRetail, VisioProRetail, VisioStdRetail
  2. run C2R-R2V.cmd

Manual advanced options:

  • To run the process in debug mode "with" conversion
    edit C2R-R2V.cmd and set _Debug=1
  • To run the process in debug mode "without" conversion
    edit C2R-R2V.cmd and set _Cnvrt=0


  • @Windows_Addict / Features suggestion, testing and co-enhancing
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