Search Engines Issues

Hello

Two weeks ago I cleaned things up with your program..I rememeber cleaning "empty folders". Not sure if I touched registry clean.
I recently have noticed that my outlook email querries (IMAp etc) does not do a proper search . Only a few items related to the question show up.

Also Onenote desktop does not search and find all items. On other computers One note and outlook work fine. On my main desktop, (which has your program) some items are found on the search but not all that should be there in the querry.

On Onenote web on this machine, all items are searched and work.. Other computers work fine. But onenote deskotop on this one machine only finds few items related to the question. Talking to microsoft they think somethinkg happended to windows search in registry.
Can I recover what might ave been deleted in the cleanup. Are files deleted, stored somewere


Any ideas re the problem.

Thank you

Cliff Shnier