* Before downloading the Activator you have to temporary Turn Off your Antivirus program, and after the Activation you can turn it back on again.

Activation Type Supported Product Activation Period
HWID Windows 10-11 Permanent
KMS38 Windows 10-11-Server Until the year 2038
Online KMS Windows / Office 180 Days. Lifetime Activation With Renewal Task

How to use ?

  1. Temporary Turn Off your Antivirus program.
  2. Extract file from the downloaded ZIP-Archive file.
  3. Start the Script and select the option you want to use.
  4. Done.

File Details
Language: English
Website: MassGrave
File Size: 83 KB (Kilobyte)
Version: 1.8
File Format: ZIP (Compressed File Archive)
Download Links
HTTP Download: Local


You AntiVirus program will probably detecting this tool as malware, that's normal because almost all AntiVirus programs are classifying hack tools as malware.
A good way to be sure that a hack tool isn't infected with malware is to check it with a sandbox security software like Sandboxie. All the executable file are being manually checked before they are uploaded to this website.

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  • This commment is unpublished.
    jk · 1 months ago
    the link is getting forward to https://massgrave.dev/ please help did find activator

  • This commment is unpublished.
    MS · 2 months ago
    Hi, I tried option 1 and 2 but when I opened Word it showed I only have a trial period for 5 days. Could someone please assist.
  • This commment is unpublished.
    hmm · 2 months ago
    hello it says "Microsoft Office Professional Plus 2016" how do I upgrade it to 2021?
    • This commment is unpublished.
      hmm · 2 months ago
      @hmm nvm I got it to work now, thanks
  • This commment is unpublished.
    Thulani Zondi · 2 months ago
    Thank you
  • This commment is unpublished.
    eze · 2 months ago
    excelente ayuda
  • This commment is unpublished.
    Pernicious · 2 months ago
    Thank you very much! 🙏💖
  • This commment is unpublished.
    geraldine · 2 months ago
    thank you so much, easy and perfect

  • This commment is unpublished.
    Khan · 2 months ago
    what is the password ?
  • This commment is unpublished.
    Toxic · 2 months ago
    Can i update my windows after that
  • This commment is unpublished.
    jenks · 2 months ago
    not working for 2021 Office