Have you tried launching Word in Safe Mode? Please press Windows + R, type winword /safe, and then press Enter.
When you attempted the repair, did you select Quick Repair or Online Repair? If you only ran Quick Repair, I recommend trying Online Repair instead: Go to Control Panel > Programs and Features > Microsoft Office > Change > Select Online Repair > Restart the PC after it completes.
If it still doesn’t work, please uninstall Office: Right-click Microsoft Office > Select Uninstall > Follow the instructions > Restart your computer.
You can then reinstall Office using the steps here: https://support.microsoft.com/office/download-install-or-reinstall-microsoft-365-or-office-2024-on-a-pc-or-mac-4414eaaf-0478-48be-9c42-23adc4716658