No Creative Key in Lockscreen setting in Registry

I’d use this tutorial which should fix the ‘Like what you see’:
Reset and Re-register Windows Spotlight in Windows 10

Zaffer said:

I am trying to make the "Like What You See" dialog appear in my Windows 10 User Lockscreen.....

In my experience 'Like what you see' only appears if you lock the PC yourself, either with WinKey+L or by leaving it idle long enough for the lock screen to kick in.

It never appears on my lock screen when I first boot up the PC.

Did I destroy the Creative folder in the Registry when I deleted the files I mention above?

No. The tutorial Bastet gave you to reset Spotlight deletes those files too.

Zaffer said:

didn't know I actually had to lock the screen to see the lockscreen message!

The reason they don't appear a startup seems to be because you haven't signed in yet. Those links can only do something when clicked on if you have already signed in before the lock screen appears.

Yesterday there were some landscape paintings and I really wanted to know who painted them.

You can save copies of the Spotlight images, and if you're lucky that one may still be on your PC. If so you could do a Google 'search by image' to identify it.

Find and Save Windows Spotlight Background Images in Windows 10

Thanks Bree,
I found my own method of retrieving LockScreen images. It's probably more laborious than the link you gave me, but less intimidating for me (not into Power Shell or batch files). This link gave directions on how to find the LockScreen files, copy them to another folder and rename them as JPGs. Where Are the Windows Lock Screen Images Stored? – Improve & Repeat I used a renaming utility to batch rename them (Advanced Renamer) and then weeded out the icons and other small images by deleting smaller files. I was left with 4 LockScreen images -- not the ones I wanted, but there was one I had not seen and identified as a Pissarro. Thanks for your help on this.
Zaffer