Login info fails every time I open Visual Studio

ScottStonehouse picture ScottStonehouse · Feb 4, 2014 · Viewed 7.2k times · Source

I get this every time I open Visual Studio 2013/2015 (premium):

TF400813: Resource not available for anonymous access. Client authentication required.

I can simply renter my credentials and everything works. But why do I have to do it every time?

Answer

user3811899 picture user3811899 · Sep 22, 2014

This problem occurs because the Visual Studio 2013 token cache is changing, and the cache is incompatible with the preview versions of Visual Studio 2013. To refresh the token, you have to reauthenticate. Check the link http://support.microsoft.com/kb/2892152 for more information.