Can't find where to update computer info

Have just tried to update the info about my set up that appears at the bottom of each message sent. For the life of me I can't locate where one goes to edit that info.

Thanks
John

You can edit your signature under User Control Panel / Profile

IMG_8328.jpeg (354.77 KiB) Viewed 117 times

Thanks.

Never would have thought to find it under "signature".

John