Jupyter Notebook Installation Problem


I’m unsuccessful in installing Jupyter Notebook to my local machine to which I’ve installed Miniconda3 (I use PyCharm as my IDE).
I attempted the installation at Anaconda Prompt (miniconda3) with “conda install -c conda-forge notebook” -command.

Can anyone assist? I first encountered the error on 31Aug20 and again now on 03Sep20.

Please find the installation error message and conda info below.

(base) C:\Users>conda install -c conda-forge notebook
Collecting package metadata (current_repodata.json): failed

CondaHTTPError: HTTP 000 CONNECTION FAILED for url https://conda.anaconda.org/conda-forge/win-64/current_repodata.json
Elapsed: -

An HTTP error occurred when trying to retrieve this URL.
HTTP errors are often intermittent, and a simple retry will get you on your way.

(base) C:\Users>conda info

 active environment : base
active env location : C:\Users\\Miniconda3
        shell level : 1
   user config file : C:\Users\\.condarc

populated config files :
conda version : 4.8.3
conda-build version : not installed
python version : 3.8.3.final.0
virtual packages :
base environment : C:\Users\Miniconda3 (writable)

      package cache : C:\Users\\Miniconda3\pkgs
   envs directories : C:\Users\\Miniconda3\envs
           platform : win-64
         user-agent : conda/4.8.3 requests/2.23.0 CPython/3.8.3 Windows/10 Windows/10.0.18362
      administrator : False
         netrc file : None
       offline mode : False