Windows 10: I have lost some photos mysteriously can some one advise me what to do please

I have windows 10 and have lost some photos mysteriously. Adobe helped me find some in the recycle bin but many are still missing. Can someone please help me retrieve them please?

:)

 

Lost default photo viewer after profile rebuild

Thanks Brink. I've tried those steps before i started searching Google. After the profile rebuild i don't have the Photo app listed to choose to make it default in either the system settings for default apps or the Open With option.

I can't even find it doing a search. Seems to have been removed somehow with the profile rebuild, which doesn't make sense.

Might be helpful to list what i've done I've done the open with check, the choose default program in the system menu, tried that in device manager default programs also. I've checked the programs and features Turn windows features on/off and it's not listed there (never thought it was but that was a suggestion), searched the MS Store, it's not listed there either.

I don't like playing in the registry unless i have defined steps and haven't found anything for this yet, just the Win7 version like in my OP.

 

Multiple Photos

We suggest that you follow the steps below to delete the photo through Photos app:

• If you’re looking at your list of photos in Photos app, select the photos by clicking on checkbox on the photos you want to delete. Click
  Delete icon at the bottom right corner to delete.
• If you open a photo, Tap or press Delete
  key from keyboard.

Let us know if you need more assistance.

 

The 'Photos' app for photo viewing has disappeared.

I do not understand this, when I returned to the PC later today my original settings had returned to the start screen, including one other tile which I had also lost but had not yet re-instated. Also the original list of 'All apps' had returned to the start
screen, including 'Photos'. There is nothing that I am aware of having done that should have caused the original disappearance of some apps from the 'All apps' list and their associated tiles, or that could have caused them to return.

It has therefore been unnecessary to follow your suggested steps, though I have done so anyway and it works as suggested. Note that I had followed your steps 1 & 2 earlier which is why I knew 'Photos' had not disappeared from the PC but was simply not
visible on the 'All apps' list and hence my inability to re-pin the tile.

Thank you for your reply and understanding my frustration.