Okay so I have been having a lot of issues with debugging. I\'m using VS2013 Pro and Windows 8.1. Both are up to date. The issue is, when I start debugging, half the time it
In my case, such VS behavior was caused by Comodo Firewall.
The solution is adding VS Projects folder to Comodo HIPS exclusions list (even if the HIPS is turned off!).
Here is a related thread Comodo forum: https://forums.comodo.com/empty-t98149.0.html