The selected file is not a valid home for Python SDK

I am using the PyCharm Comunity 2017.2.4 version in Windows 10 build 1709. I performed the installation with the default settings, and after installation, I am not able to use the PyCharm interpreter.

The error message is:

The selected file is not a valid home for Python SDK.

I have checked other threads in the forum regarding this problem and there are indications to look for an executable named "python.exe" in the following paths:

C: \ Python35 \ Python.exe
C: \ Users \ My-Name-User \ AppData \ Local \ Programs \ Python \ Python35-32
C: \ Users \ My-Name-User \ AppData \ Local \ Programs \ Python \ Python36 \ python.exe

However, the "Python" folder does not exist in "C: \" and also does not exist in "C: \ Users \ My-Name-User \ AppData \ Local \ Programs \"

I believe these recommendations are for earlier versions, since I have identified a PyCharm folder here:

C: \ Users \ My-Name-User \ .PyCharmCE2017.2

Within that path above, there are two folders:

-config
-system

But in none of these folders could I find an executable called "Python.exe" or something similar.

Could you help me find the solution?

Thank you.