Tap any chat to display its contents. To return an archived chat to your primary Chats inbox, you can just reply to the message. Alternatively, return to the list, swipe left on the chat, and then tap Unarchive. To permanently delete a chat, swipe left on the chat, tap More, and then tap Delete.
Click a chat to view the conversation. To move an archived chat back to the inbox, reply to the message. Or, if you don’t want to reply, just hover your mouse cursor over the conversation in the left panel, click the three horizontal dots that appear, and then select Unarchive Chat. To permanently delete a chat, click the three dots on the conversation, select Delete Chat, and then click Delete Chat to confirm.
