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Amazon Alexa app is limited to the PC’s which are sold via Lenovo, HP, Aces but you can install the Alexa app on any PC and desktop. Below are the steps by which you can follow to download the Alexa app for windows and PC.

Alexa.Amazon.com
Alexa app
Echo setup
Echo Dot setup
Download Alexa App
Alexa setup
What is Tuts Publication Network?

Tuts Publication Network (TPN) is a platform to Explore, Save & Share unlimited web pages, videos, photos online.