To test your internet speed using the Command Prompt, follow these steps.
Go to https://nodejs.org/ and download the current release for your operating system.
Install node.js on your system with default settings.
Now open the Command Prompt, type in the following command and hit
npm install -g speed-test
This command will download and install the speed-test package from npm.
Now to test your internet speed, type
speed-test in the Command Prompt and hit
For more details about your internet connection, type the following command and hit