Search function in the parts view does not work

I just did an install of Fritzing on Win10 and the directories are in the expected (mostly) place:

c:\Users\user_name\AppData\Roaming\Fritzing

and (slight change) (edit, slight wrong change, there is a user name
there too ):

c:\Users\user_name\documemts\Fritzing

(where documents is My Documents on win7). so there is something odd about your installation I expect. As noted however search is also working for me (indicating it will work on Win10)

Peter