: While it may run on newer versions of Windows, it is not officially supported and may crash or behave unpredictably. 4. Better Alternatives
: If you previously downloaded a trial, you still need a valid product key to activate it, which cannot be purchased officially. 2. Activation and Installation
Since Microsoft no longer sells it, you can only find Office 2010 through third-party retailers or secondary markets.
The short answer is Microsoft officially discontinued sales years ago and ended all technical support and security updates for the software on October 13, 2020 .