Question: "Unable to start debugging 'C:\Windows\System32\WWAHost.exe'. The Microsoft Visual Studio Remote Debugging Monitor (MSVSMON.EXE) does not appear to be running on the remote computer. This may be because a firewall is preventing communication to the remote computer. Please see Help for assistance on configuring remote debugging."

Searched for similar posts, but didn't found one. If duplicate just inform.
I am not trying to connect to any remote machine. Just testing on my local machine.
Is there any way to solve this issue. (I'm using Windows 8 Enterprise 64-bit, just a javascript project)

Answer: 
Windows 7 x64, VS 2012

In my case, the Remote Debugging Monitor component was installed and the app was clearly configured to debug locally in settings. This was a WinForms app upgraded from VS 2008, .NET 3.5.

Turns out it was the Windows Firewall. By directly running:

```
C:\Program Files (x86)\Microsoft Visual Studio 11.0\Common7\IDE\Remote Debugger\x64\msvsmon.exe

```

A firewall dialog appeared where I could allow msvsmon.exe to run. After a VS 2012 re-start, debugging (locally) was fine!
For me this worked in VS2013:
Save your work, close Visual Studio then reopen your project