If you no longer need a Google Duo group, deleting it is easy. ..
For this method, you will need your Google Groups login. Select a group and then click its name. Delete the group. To delete a group, go to step 5 below.
To remove a group, open it, tap on the group’s name in the title bar, go to the menu and choose “Delete group”, as a normal member you are not allowed to delete a group but you can quit it. Please keep in mind that when you leave a group, its messages will not be erased.
Open the Duo app on your device. To access More options Settings Account, tap the top right corner of the screen. Delete all history by selecting it and tapping Delete. Delete
To access the group, go to Google Groups. Click the name of a group. Click Group settings on the left side. Remove the group by selecting it and clicking Delete. Click Delete Group to finalize your actions. Please confirm by OK.)
Open the Google Home app on your device. Select Wi-Fi from the list of options. Tap Edit under Family Wi-Fi. Select Delete from the drop-down menu.
