dot is not recognized as internal,external command or any batch file

I installed Graphviz at "C:\Program Files (x86)\Graphviz2.38\".
Set the system path to path ="C:\Program Files (x86)\Graphviz2.38\bin\dot.exe"

yet it shows error. Tried to run dot -V also. BUt the same error.

Please help!

The path should contain

The path should contain directories containing executables, not the actual pathname to the executable. Try

 

  PATH=C:\Program Files (x86)\Graphviz2.38\bin"

dot is not recognized as internal,external command or any batch

I install it in the right path, but still get "dot is not recognized as internal,external command or any batch file".

How are you trying to run it?

How are you trying to run it? From a shell window? What if you use the full pathname?

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