You need to click the blue Alexa button on the app to begin using Alexa on your PC and commands to wake up Alexa won’t work. You just need to click the Install update button to complete installing the update. If an update is available for Alexa, it automatically downloads the updates. When you get the prompt, sign-in with your Amazon account. Step 3: Run the Alexa from the Start/taskbar search field. Step 2: Run the setup file and follow the simple on-screen directions to complete the installation. After visiting the Dropbox page, click the Download button to download the setup file. Remember that it’s not the official link. Step 1: Download Alexa for Windows installer file from here. Download and install Alexa on Windows 10 PCĬomplete the given below directions to download and install Alexa on your Windows 10 PC. In our test, it worked flawlessly and left us impressed. As you likely know, Cortana can do much more than Alexa on a PC. Windows 10 users might not want to install the Alexa as there is a built-in virtual assistant called Cortana in Windows 10.