Hi! I'm trying to load a file to PowerBI Desktop that connects to an Excel sheet, and I'm geting the following error: Erro de mecanismo M: 'Microsoft.MashupEngine; Não foi possível carregar a...
Hi Diver ,
You may try clear Cache and Credentials:
Go to File > Options and settings > Options.Under Global, select Data Load. Click on Clear Cache and Clear Permissions.
You may aslo check for Missing Assemblies.The error message indicates a missing assembly. You might need to install or update the .NET Framework on your machine. You can download the latest version from the Microsoft .NET website.System.DirectoryServices
After that，please right-click on the Power BI Desktop shortcut and select Run as administrator.
Hope it helps！
Best regards.
Community Support Team_Caitlyn