An offline installer for Office 365 version 2002 offers several benefits, including:

Office 365 Version 2002 (specifically the Semi-Annual Enterprise Channel release from late 2020) is no longer the current standard, but it remains a functional choice for users on older hardware or those requiring specific compatibility with legacy plugins. Performance and Stability Legacy Compatibility

Background and technical context Office 365 (rebranded Microsoft 365 in many plans) uses a Click-to-Run deployment model rather than the traditional MSI-based installers used by older perpetual Office versions. Click-to-Run streams and virtualizes Office components, enabling rapid installation, background updates, and smaller initial downloads. Updates are released as monthly feature updates (Current Channel, Monthly Enterprise Channel, etc.) and security patches. Version numbering such as “2002” follows a YYYYMM pattern; Version 2002 corresponds to the update published in February 2020.