Would like to install WhatsApp on my laptop, but what not?

I want to install WhatsApp on my laptop, but I do not know how?

Have already tried and it indicates: Your phone needs an active Internet connection.

You need to install the app on the laptop and then scan the QR code with your mobile phone. Of course you also need internet for that.

Or so: https://faq.whatsapp.com/.../26000012/

WhatsApp on a PC or laptop still accesses the Internet on the phone. Do not you have a mobile network or WLAN it does not work either.

As already written above, you go to the link or enter it at Google… Scan QR Code and off you go. To do this, you have to go to WhatsApp, on the phone, top right and then click on WhatsApp Web. Then you can scan the code.

Are you sure you want to install WhatsApp on the laptop (on Windows) or run web.whatsapp.com, but your phone will still need an internet connection.