

If that's the case you will need to contact network administrators to fix the login error. Power BI Desktop then asks you to sign in to the Power BI service (and might ask. If you get a "Sign in failed because your network required proxy authentication" error message, a proxy authentication network server is most likely blocking Power BI Desktop's web requests. Of course, there is more to it than that, but Power BI Desktop offers.
MICROSOFT POWER BI SIGN IN SOFTWARE

Press "Download" on the page that will appear.
MICROSOFT POWER BI SIGN IN MANUAL
My requirement is to select the default value of the drop down list based on the logged in user and restrict manual selection. Please contact your IT administrator if this issue persists It was updated to include better information relating to the SSL/Certificate issues happening under the hoods. I have a power BI Report, my report has a dropdown list which will show all names and when select other widgets will change accordingly. This could be an issue with your network connection, or the service may be unavailable.
• Then open the Power BI website and select the "Advanced download options". Problem Signing InThe service could not be contacted while signing in.
