If you still need this specific version, here are your current options:
When originally released, this suite was the "top-tier" one-time purchase and included: : Word, Excel, PowerPoint, and Outlook.
: Historically, employees of large companies could get it for a deep discount (around $10) through the Microsoft Home Use Program , but these programs have since transitioned to newer Microsoft 365 versions. Why Choose Office 2010 Professional? buy office 2010 professional
: Access (database management), Publisher (desktop publishing), and OneNote.
: Microsoft now recommends upgrading to Microsoft 365 or the latest one-time purchase version, Office 2021. How to Get Microsoft Office 2010 for $10 - CBS News If you still need this specific version, here
: You will need a valid 25-character product key to activate it. If you have a disc but no key, look for the sticker on the original packaging.
: Some specialized software sites like Productkey24 or SoftwareGurus may still list older versions, though availability is often limited. If you have a disc but no key,
: Because it no longer receives security updates, using it on a computer connected to the internet can leave you vulnerable to new threats.