If you want to delete a group chat on messenger for everyone, there are a few different ways to do it. The first way is to open the group chat and click on the three lines in the top left corner. From here, you can select “Delete Group”. If you want to delete a specific message or conversation from the group chat, you can do this by clicking on the message or conversation and then selecting “Delete” from the menu that appears. Finally, if you just want to delete the group chat itself rather than any messages or conversations within it, you can do this by clicking on the group chat icon in your messenger app and then selecting “Delete Group”. ..
