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I suddenly cannot open any of my Power BI files (.pbix). I have been using it for a long time, and was working on a report on Friday, but today I tried to open the report and get the error:
The following system error occurred: Class not registered
An error occurred when loading the '6a799d97-26f3-49a3-9ce8-17f357c62cfc', from the file, '\\?\C:\Users\----\Microsoft\Power BI Desktop Store App\AnalysisServicesWorkspaces\AnalysisServicesWorkspace_9cba4957-d7ea-4392-873e-d5fdbf587e8f\Data\6a799d97-26f3-49a3-9ce8-17f357c62cfc.0.db.xml'.
Along with many other NonFatalErrors that have similar descriptions.
I have tried multiple files, but all of my files are now giving the same error, even those saved in different folders. I have downloaded the file straight from the Power BI service, but the same thing. I have uninstalled Power BI multiple times and reinstalled, and restarted PC, etc, but nothing works.
Please can someone assist?
Thank you
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