I tried to change my Facebook picture/avatar to the one I use here (and other places). I change it a couple of times a year to holiday ones. I just tried in FB to change back and it states my picture is too small. very strange as I have been using for at least five years, created originally to use in for Paris forum I am member of. I am good at creating photos/avatars in PowerPoint but do not have access to program at this time to edit the avatar.  Finally decided on one to use temporaily. most were either too small or too large.
Most of my FB friends are as clueless as I am.
so any suggestions?