I have a machine with Windows 8 where I\'ve installed VS2013 without Help viewer, and a VirtualMachine with the same
I'm using VS2013, I solved this problem with this line saved as vshelp.bat file:
start "" "C:\Program Files (x86)\Microsoft Help Viewer\v2.1\HlpViewer.exe" /catalogName VisualStudio12 /locale en-us