Windows compatibility and system requirements
What you need:
Windows 10, 11
1 gigahertz (GHz) or faster x86-bit or x64-bit processor
600 MB hard disk space available
Minimum 2 GB of available RAM
Word processor software
Microsoft Word [CWYW] for Windows: 2010, 2013, 2016, 2019, Office 365 (locally installed desktop version only)
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Macintosh compatibility and system requirements
What you need:
macOS 10.14, 10.15, 11, 12 possibly 13 (not official yet)
Intel-based or Apple Silicon-based Macintosh
Hard disk with 700 MB available
Minimum 2GB of available RAM
Word processor software
Microsoft Word [CWYW] for macOS: 2016, 2019, Office 365 (locally installed desktop version only)