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#11
any MS Office version no earlier than 2000 should work on Win10 but install the latest Service Pack for the Office software ASAP [for Office 2000 & applications, SR1 and then SP3; for Office XP & applications like Word 2002, update to SP3]. Also, install the Office Compatibility Pack to access file formats created in Office 2007 and later.
By the way, Office 2010 is the last version to support Windows XP SP3 & Vista SP1/SP2.