: It analyzes your Power BI semantic model to identify unused columns and measures, helping you slim down heavy files Why it's called "Portable" : Unlike the Enterprise version, the Measure Killer Portable version
: Running large datasets from a USB drive may result in slower performance compared to a local Solid State Drive (SSD). Comparison of Access Methods Standard Install Power BI Service (Web) Manual "Portable" Folder Requires Admin Rights Sometimes (to run .exe) Auto-Updates Yes (Store version) Yes (Managed by MS) No (Manual update) Data Modeling Full Support Limited/Growing Full Support Offline Access Power Bi Portable Version
Standard software installation for Power BI Desktop requires administrative rights on a Windows machine. There is no official "zip-and-run" executable provided by Microsoft. : It analyzes your Power BI semantic model