How to install Whats App on your PC
1) on your browser go to web.whatsapp.com
you should see this
2) on your phone go to whatsapp and in the menu click “Whatsapp Web”
(you have to be in the “chats” area, then click the 3 dots top right)
3) with your phone scan the barcode that is on the screen
(point your phone camera to the computer screen to let the phone scan the square bar code)
4) use on your browser as if you were on the phone !
Note: if you do this on a public computer, remember to log off otherwise other people will see (and be able to send) your whatsapp messages .