Members of the TFS support team have several blogs to provide resolutions to support cases we work for customers. I try to add resolutions to support cases in which I could not find the answer from other sources.
Thought I would just include some other blogs I use for research on issues:
TFS Support: https://blogs.msdn.microsoft.com/dstfs
TFS Support: https://blogs.msdn.microsoft.com/tfssetup/
TFS Product team's main blog: https://blogs.msdn.microsoft.com/visualstudioalm/