Here I will explain how to solve
the problem of “Visual
Studio TFS Key Not Valid for Use in Specified State” while connecting tfs in visual studio. This key
not valid for use in specified state problem occurred due to changing some
login key values.
In previous posts I explained convert string to lower case, upper case and title case in asp.net, jQuery send receive json object from webservice methods, Asp.net mvc complete project with database, download multiple files as zip folder in asp.net and many articles relating to solve errors in asp.net, SQL Server, IIS, etc. Now I will explain how to solve the problem of “key not valid for use in specified state” in visual studio while connecting tfs.