My problem is that Windows 10 is only indexing 80% of my photos. A typical example of my problem is that I have a folder with 350 jpg’s in it, but when I search for *.*, only 290 are found. The same is true for the backup of that folder. Both are missing the same files in the search results. It also happens with .doc extension and probably other extensions.
I have reset Windows Search via a couple of methods I have found on the Internet. I have deleted and rebuilt the index several times and that did not fix the problem.
In addition, each time I rebuild the index, the number of items indexed became smaller. I started out with 1.2 million items indexed and my latest rebuild of the index indicated only 800,000 items.
I am on version 1909.