Using unsupported software like Office 2010 exposes your device to security vulnerabilities because it no longer receives protection against new malware or viruses.
Official download links have been retired. If you do not already have the installation media (CD or backup file) and a original, purchased product key, you cannot officially install the software. Office 2010 free trial key
Since Office 2010 is obsolete and potentially unsafe, consider these modern options: Using unsupported software like Office 2010 exposes your