Visual Studio - Page not found

Question

Today I selected \"Work Items\" as I have a million times before but this time I was met with this error along the top of my \"Team Explorer\" tab:

\"Page

Answer 1

If you get this issue in VS2015 and running "C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\devenv" /setup doesn't fix you issue you can try the following:

1. Close all instances of VS
2. Delete all files in C:\Users\\AppData\Local\Microsoft\VisualStudio\14.0\ComponentModelCache
3. run "C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\devenv" /setup