问题
Visual Studio 2013 Diagnostics session failed to start:
Cannot load collector agent. Access is denied.
I would like to know what access rights are required to run Performance and Diagnostic tool
回答1:
I had the same issue, for me it was due to not being a Local Administrator on my Developer Machine.
If I ran Visual Studio under an Elevated Account that was a Local Admin, (shift + right click > run as...) then the diagnostic session would start.
来源：https://stackoverflow.com/questions/27857580/visual-studio-diagnostics-session-failed-to-start-what-access-rights-are-requi