Beginning Task Display and search for a processed called “WhatsApp”. If you see one, end it.
Open the Applications folder and search for an application called “WhatsApp”.
Drag it to Garbage to remove it.
Open up Finder and search for WhatsApp-related documents and folders. If you see any kind of, erase them.
WhatsApp notifications appear in the Alert Facility; however the app offers you the alternative to mute them if you would certainly choose to receive them only on your smart device or not at all.