how to logout whatsaap from other devices?

hello friends we are discussing on the topic how to logout whatsaap from other devices. how to check WhatsApp link devices. Many times peole use whatsapp in defferent devices. But they forgot to logout. in such conditions if customer wants to logout whatsaap from all devices, how to check where your WhatsApp account is logged in? And how to logout whatsaap from other devices. whatch this video to know it.