TechHistorian Date: April 2026 The Tale of “Thethingy” If you’ve ever dug through old MSI logs, enterprise deployment scripts, or crash dumps from Windows 7 SP1, you’ve likely stumbled across a reference to something odd: thethingy . No official Microsoft KB article calls it that. No support agent will admit knowing it. But among veterans who supported Microsoft Office 2010 Word x64 , thethingy is real. What Is “Thethingy” (Actually)? In most documented cases, “thethingy” refers to a missing or misregistered COM add-in associated with the 64-bit version of Word 2010 . Because Office 2010 was Microsoft’s first Office to offer a native x64 version, many third-party controls (OCX, DLLs, even legacy spellcheckers) simply… broke.
Here’s a proper, engaging forum-style or blog post for , specifically referencing the legendary “thethingy” (often a community meme for an unknown executable, add-in, or the 64-bit version’s quirkiness). Title: Microsoft Office 2010 Word x64 – Thethingy, The Myth, The Compatibility Relic MICROSOFT OFFICE 2010 WORD X64 -thethingy-