In the updated version of Anaconda, on Windows, the PATH environment variable is no longer changed by default, as this can cause trouble with other software. The recommended approach is to instead use Anaconda Navigator or the Anaconda Command Prompt when you wish to use Anaconda software.
Follow these steps to add a PATH environment variable for Anaconda:
Open Anaconda Prompt
Check Conda Installed Location.
Open Advanced System Settings
Click on Environment Variables
Add New Path
Open Command Prompt and Check Versions
After 7th step type conda install anaconda-navigator in cmd then press y.
Hope this answer helps.
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