Duplicates

I do very little on my computer (at 85 years of age) but when I run a “scan,” it shows over 2800 duplicates, including over 85 documents. I do not use Office, just Notepad. Some entries show as many as five or more duplicates. Is this normal?

DO NOT remove all those duplicate files- if you do then your computer will stop working properly (or at all).

Many of those files are needed duplicates, needed by Windows itself or by installed apps.

The duplicate file finder in CCleaner7 is dangerous for an unwary user.
Leave it alone or be very careful only to delete your own duplicates and not System or Application duplicates.