Activate Office 2019 License

  1. Open Command Prompt as administrator.
  2. Open location of the Office installed on your PC.
    cd /d %ProgramFiles%\Microsoft Office\Office16
    cd /d %ProgramFiles(x86)%\Microsoft Office\Office16
    
  3. Convert your retail license to volume one.
    for /f %x in ('dir /b ..\root\Licenses16\ProPlus2019VL*.xrm-ms') do cscript ospp.vbs /inslic:"..\root\Licenses16\%x"
    
  4. Activate your Office using KMS client key.
    cscript ospp.vbs /unpkey:6MWKP >nul
    cscript ospp.vbs /inpkey:NMMKJ-6RK4F-KMJVX-8D9MJ-6MWKP
    cscript ospp.vbs /sethst:kms.freaks.dev
    cscript ospp.vbs /setprt:3000
    cscript ospp.vbs /act
    

Renew Office 2019 License

  1. Open Command Prompt as administrator and execute this command.
    cscript "%ProgramFiles%\Microsoft Office\Office16\ospp.vbs" /act
    
  2. If you see an error, try this command.
    cscript "%ProgramFiles(x86)%\Microsoft Office\Office16\ospp.vbs" /act