DLL load failed while importing _brotli: the specified module could not be found - How do fix this error?

I used to pip install dash and then code the example with. When I run code with the python app.py. The result is these errors. Could everyone help me, please? Thank so much

Try uninstalling brotli with pip uninstall brotli , then reinstall it; pip install brotli
and I recommend you use virtual environments, using anaconda environments are really easy to use.

Well, I ran, It’s ok. Thank you so much.