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Whenever I click the signup or login link it has a browser error:
HTTP Error 400. The size of the request headers is too long.
From here:
https://powerbi.microsoft.com/en-us/get-started/
or here:
https://powerbi.microsoft.com/en-us/landing/signin/
I can't seem to find where to contact support to resolve this issue.
I there am signup error try to get the proxy extension and then try this, if rather than you not get the solution try Firefox Support they give you the best technical assistance related to your query.
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