I have found a fairly simple way to do this.
Initially, through your Anaconda Prompt, you can follow the steps in this official Tensorflow site - here. You have to follow the steps as is, no deviation.
Later, you open the Anaconda Navigator. In Anaconda Navigator, go to Applications On --- section. Select the drop down list, after following above steps you must see an entry - tensorflow into it. Select tensorflow and let the environment load.
Then, select Jupyter Notebook in this new context, and install it, let the installation get over.
After that you can run the Jupyter notebook like the regular notebook in tensorflow environment.