Blank sign in screen when signing into Desktop

[cjgalliart]

Hello, this posts mirrors others on the site that are reporting a blank screen when signing in.  They've all said to reset interenet explorer to fix the problem.  Why would the login to Power BI use a deprecated IAM?  Is it trying to use TLS 1.0/1.1?  Can anybody explain that to me?  Is there another way to sign in to Power BI Desktop?

[cjgalliart]

You're the best man. That makes a lot more sense.  Still getting a blank screen for some reason. Could it be a service not enabled?  WWA and AuthHost are good to go.  Nothing is bumping my firewall.

[lbendlin]

You have probably locked down a lot of their telemetry (as you should).  Maybe loosen the rules a little and observe who's calling home.

Are you sure you have the latest version of WebView2 installed?

[lbendlin]

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