A file advertised at 500MB is likely missing essential components or, more dangerously, contains malicious code used to hide its true purpose. Major Risks of "Highly Compressed" Software
Another highly compatible, free office suite that features a very lightweight installation footprint and a tabbed user interface. free web-based version of Microsoft Office or exploring open-source alternatives? Overview of Office 2019 (for IT Pros) - Microsoft Learn microsoft office 2019 highly compressed 500mb
Microsoft allows you to customize your installation. Using the ODT, you can exclude specific apps (OneNote, Publisher, Access, Outlook). You can also remove proofing tools for languages you do not use. A file advertised at 500MB is likely missing
Stay safe, and always verify file hashes (SHA-1/MD5) before running any installer. you can exclude specific apps (OneNote