If you are okay using Whatsapp on your Windows 7 PC without the capability to make voice or video calls, you can download the app for free from their official website. This might not be a deal-breaker for most users but for me, I want to be able to make calls as well and since it's synced with the Whatsapp on my phone the dual notifications are annoying at times. Lol, why even bother releasing an app that does exactly the same thing as the web version does? I am not sure if I am missing the bigger picture but as of the time I am updating this article, you cannot make calls using the Whatsapp PC app or the web version. Using WhatsApp On Your Desktop Or Laptop Download Whatsapp For WindUpdate Whatsapp has released a dedicated Whatsapp app for Windows and macOS but it's exactly the same as using the web version.