Error TF30063: You are not authorized to access ... \DefaultCollection

I'm using TFS Preview (Team Foundation Service, https://tfspreview.com/) with one of my projects with Visual Studio 2012. I'm also using an on-premises TFS server with most of my projects. When I use my on-premises TFS after using TFS preview and go back to using TFS preview, I get this error:

TF30063: You are not authorized to access MyProjectDefaultCollection.

If I go to Team -> Disconnect TFS and then connect to TFS preview again, I'm able to see a "Loading identifiers" loading screen coming up, but in the end I don't get to enter my credentials to TFS preview (my Microsoft account) and as a result, the TF30063 error still occurs.

I suspect this has something to do with my Microsoft Account (ie Live ID). I'm logged in to Windows with the same MS Account that I use at TFS preview. I have logged in to other sites (Windows Development Center, MSDN, etc) with other MS accounts, but I verified that if I log out of these services and re-login with the correct MS account, I still get the TF30063 error when I try to log in to TFS preview from Visual Studio.


I solved this issue by using the browser from within Visual Studio, View->Other Windows->Web Browser; Ctrl+W, W (or Ctrl+Alt+R in VS2010/VS2012) to navigate to the TFS page and log out of the wrong account and log back in.

For me, the issue was caused by using another live-id to unlock a windows phone for development. Somehow the credentials got cached, it seems.


When I came accross this issue none of the provided answers solved this problem or if it did I didn't like recreating the project. The way I ended up solving the issue:

  • Clicking on the "Connect to Team Projects button" (The plug next to the home button in the Team Explorer tab)
  • Right click the project you are getting this issue on.
  • Click Connect.
  • I guess the "Remember me" cookie timed out but gave me a generic response for trying to push or pull any code.


    For me the error came after changing my password for my AD-account.

    I had to remove the line from credential manager (which contained the previous password.)

    Then it worked again.

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