how to download office 2019 or 2021 from Microsoft portal for offline installation

Open download page on android device, then only download button/option will appear

If using licensed version this might help

Install or Reinstall Microsoft 365 or Office on a PC

If looking to Install offline without Account 

Office 2021 Professional Plus Offline Installer direct link from Microsoft

Office 2019 Image 

The installation media is both 32-Bit and 64-Bit, to install the 64-Bit version of Office 2019 / Office 2021 follow the steps detailed below:

1. Mount the Office2019/2021Retail.img image.
2. Go to This PC and right-click on your mounted image and select Open.
3. Go to the Office folder.¨
4. Double-click on the Setup64.exe to start the installation of Office as 64-bit version or as required

For other ways

You know what it means 

🖥️

get libreoffice and thank me later