: Because there are no more security patches, your PC is more susceptible to viruses and malware when using this version. Activation Requirement
The short answer is: no, Microsoft Office 2010 64-bit is not officially available for free. Microsoft no longer supports Office 2010, and the company has discontinued its free trial program. Moreover, downloading copyrighted software from unauthorized sources can be illegal and pose significant security risks to your computer.
This was a free, ad-supported version with limited Word and Excel functionality that came pre-installed on some PCs. However, it is also retired and no longer officially distributed. 2. Risks of Third-Party "Free" Downloads