Official support for Office 2007 ended on , meaning Microsoft no longer provides security updates or technical assistance.
Microsoft Office 2007, a landmark release that introduced the "Ribbon" interface, is now considered vintage software. While it is no longer sold or supported by Microsoft, many users still seek ways to use it or its modern equivalents for free. The Quest for "Free" Office 2007
Rather than using outdated and potentially unsafe software, several modern, free options provide better security and more features: End of support for Office 2007 - Microsoft Support