Thank you Levi
I have not used photo editing for a little while so I can only assume that Designer appeared as a result of one of the recent updates.
Designer requested a sign-in which I did successfully but then it froze into a white screen with all the editing tools to the left of the view - which had contained the photo for all of several seconds before going white. The parameters of the photo remained at the top of the screen but no photo.
My Winver is 22H2. I usually allow updates to trickle in as they become available and don't force them so it occurs to me that MS is aware of this glitch and may well have addressed it and it will become available when my machine next updates. Also my PC (a 2013 HP laptop) is now a bit slow but all I can afford to maintain. It does train one to be patient.
I am always a bit hesitant to uninstall things (I am something of a tyro at this) but I will see if any further updates are available and see if a newer version will sort out the problem I am experiencing before I do anything else.
Most grateful for all the assistance I get on this forum.
Erik