For those looking for a work around to search by date, (which I do a LOT of) try the following. I keep a note pad on my desktop with information I frequently need so I can just copy and paste stuff instead of typing it out repeatedly. I've added this bit
to my collection.
datemodified:9/22/2020 .. 9/25/2020
or for a single day
datemodified:9/9/2020
If you replace the numbers with the date range you want to search, you can paste that directly into the search box (for those of us lucky enough to still HAVE a search box) and it will search just like it used to (at least on my computer). Maybe some day
Microsoft will actually fix something, but I'm not holding my breath. I hope these will help someone out in the meantime.
Here's some of the other codes. Not sure if these ones still work, having tried them
size:empty
size:tiny
size:small
size:medium
size:large
size:huge
size:gigantic
type:
name:
folderpath:
tags:
kind:=document
kind:=email (you get the picture, I'm not going to list all these out.)