After Anaconda configures the virtual environment , the environment needs to be added to PyCharm. (Or when creating a new project, set the operating environment for a certain project), choose Conda Environment, and sometimes the Conda executable is not found error will appear.
The error source of this article is in the process of configuring Anaconda and Pytorch. For the installation process of this machine, see this article WIndows10 system installation Anaconda, Pycharm and Pytorch environment (NVIDIA GPU version)

solution steps:

1. Click on the folder icon
   
2. Because it is Conda executable, we have to choose Conda.exe but not the Python interpreter, so we have to choose the _Conda.exe in the Anaconda root directory ( note: there is an underscore in the file name ). One thing to note is that in the Script directory, there is also a Conda.exe, click on that exe, my computer loads very slowly ( note: choose _conda.exe in the root directory, do not choose the one in the script directory ). ( Why, old buddies who understand can give pointers ) After the selection is completed, finally click Load Environments on the right
   
3. Next, because we have created a virtual environment in Anaconda, click Use existing environment, select the virtual environment in the installed Anaconda, and click OK in the lower right corner.
   
4. Return to the create project page, click Create
   
5. Enter the environment successfully
   
   At this point, you can look at the lower right corner of PyCharm, and the name of the virtual environment will be displayed. If it is successfully displayed, the environment is added successfully.
   If you solve the problem, please vote and like it, and make progress together with everyone.

Feedback:
1: Many students commented that _conda.exe could not be found.

_conda.exe is the following application:

If you can’t find _conda.exe, you can try to install an old version of pycharm or anaconda to see if it works? Or retrieve the absolute path of _conda.exe and copy the path directly?

2. Unrecognized in the Previously configured interpreter

Check whether python is installed in the virtual environment to be added. If python is not installed in the environment, it will not be recognized. That is to say, only create a virtual environment, and pycharm should not be able to recognize it.

3. Some students in the comments said that if you add Anaconda Scripts to the environment variable Path, you can use conda.exe in Scripts