Even if you find a rare "clean" index (which is unlikely), downloading and using Microsoft Office without a license is software piracy. While Microsoft rarely sues individuals, your ISP (Internet Service Provider) can flag your IP address, and your employer or school IT department will immediately flag unlicensed software on a managed device.
Official support for Office 2019 ended on October 14, 2025 , meaning it no longer receives security updates from Microsoft Support . index of microsoft office 2019 new