How to solve the error code 30174-4: Office 2016 installation failed

There are several steps you can take to solve the error code 30174-4 and successfully install Office 2016:

1. Check your internet connection: Make sure you have a stable internet connection and that there are no interruptions during the installation process.
2. Disable antivirus software: Sometimes, antivirus software can interfere with the installation process. Try disabling your antivirus software temporarily and then attempt to install Office 2016 again.
3. Clear the cache: Clear your browser cache and temporary files to ensure that there are no conflicts during the installation process.
4. Use the Office uninstaller tool: If you have previously installed Office on your computer, use the Office uninstaller tool to remove any remnants of the previous installation before attempting to install Office 2016.
5. Run the installation as an administrator: Right-click on the installation file and select "Run as administrator" to ensure that you have the necessary permissions to install Office 2016.