If any Alexa echo user wants to download the Alexa app from their PC.

1. Then, they can simply go to Alexa.Amazon.com by typing it in the address bar of their computer's web browser.
2. Sign in to the Amazon Account using its login credentials and hitting the sign-in button.
3. Go to the settings tab on the left side of your Alexa web app screen and window.
4. Click on " Set up a new device" option.
5. select the model name of your Echo device and choose the language for your Alexa Echo device and click on the " Continue" button.
6. Now, connect your Alexa to the power source by inserting its plug into the power socket.
7. Wait for the orange ring light to appear and connect your Echo device to the Alexa web app you have opened on your computer by going to the wifi settings of your computer.
8. In the next step Connect Your Alexa to wifi for Alexa wifi setup by selecting your wifi network and entering its password.
9. Follow the prompts you see on your Alexa web app screen and in the Alexa will say it's ready to go.
10. Hence, Alexa echo Setup is complete.