Instead of a portable Desktop app, Microsoft provides several official ways to interact with Power BI that do not require local installation:
file, which can be moved via USB or email and opened on any computer that has Power BI Desktop installed. Import Mode Power Bi Portable Version
Feature availability for Free users in Power BI service - Microsoft Learn Instead of a portable Desktop app, Microsoft provides
. This keeps your .pbix file in sync between machines and allows the Power BI Service to update reports automatically every hour. Workarounds for Restricted Environments Instead of a portable Desktop app
Microsoft does not offer an official of Power BI Desktop (the version used for creating reports and models). Power BI Desktop is a standard Windows application that must be installed with admin rights because it writes to the registry, installs services, and relies on system components like .NET and WebView2.