: The update is architecture-specific. You must match the SP1 version (x86 or x64) to the version of Office 2010 currently installed on your PC. Prerequisites : To apply SP1, you must have the base version of Office 2010 already installed. Troubleshooting
Office 2010 was the first version of the suite to offer a native 64-bit (x64) architecture alongside the traditional 32-bit (x86) Microsoft Support x86 (32-bit): microsoftofficeprofessionalplus2010sp1hunx86x64 new
Microsoft Office 2010 reached its end of life in October 2020. Microsoft no longer provides security updates or technical support for this version. This post is for archival/educational purposes regarding legacy software. : The update is architecture-specific
The recommended version for most users at the time, ensuring compatibility with older add-ins and macros. Troubleshooting Office 2010 was the first version of
One of the reasons is so sought after is its incredibly low barrier to entry.