Microsoft Office 2013 reached its end of support on April 11, 2023, meaning it no longer receives security updates, though it can still be installed via a Microsoft account or archived ISO files. The installation requires Windows 7 or later, 3GB of disk space, and a valid product key, with Service Pack 1 recommended for stability. For more details, visit Microsoft Support . Description of Microsoft Office 2013 Service Pack 1 (SP1)