I have scripted AnalDT.bat to determine the files that have not been accessed, or modified, in the past N days.

The syntax for using AnalDT.bat is:

AnalDT A|C days Path

Where:

A|C       A indicates check for accessed, C indicates check for changed/created (Written).                              Days      Is the number of days in the past to check, from 0-9999.                              Path      is the Drive Letter or Folder to check.
The output is displayed on the console, in the following CSV format:

"Fully Qualified File Name","YYYYMMDD","A|W"

You can redirect the output to a file using:

AnalDT A|C days Path>filename.

NOTE: AnalDT.bat uses DatePorM.bat, which must be in a folder that is in your PATH.

AnalDT.bat contains:

                              @echo off                              setlocal ENABLEDELAYEDEXPANSION                              if \{%3\}==\{\} goto err                              set AC=%1                              set /a days=10000%2%%10000                              if %days% LSS 0 goto DTN                              set /a days=0 - %days%                              :DTN                              set where=%3                              if /i "%AC%" EQU "A" set AC=A&goto OK                              if /i "%AC%" NEQ "C" goto err                              set AC=W                              :OK                              if not exist %where% goto errnf                              call DatePorM %days% DT                              set DTC=%DT:~6,4%%DT:~0,2%%DT:~3,2%                              for /f "Tokens=*" %%a in ('dir /b /s /a /a-d %where%') do (                               for /f "Tokens=1,2,3 Delims=/ " %%f in ('dir /a /T%AC% /4 "%%a"^|FIND "/"') do (                                set MM=%%f                                set DD=%%g                                set YY=%%h                                  set YY=!YY: =!                                set /a MM=100!MM!%%100                                set /a DD=100!DD!%%100                                if !MM! LSS 10 set MM=0!MM!                                if !DD! LSS 10 set DD=0!DD!                                set DTF=!YY!!MM!!DD!                                if "!DTF!" LEQ "%DTC%" @echo "%%a","!DTF!","%AC%"                               )                              )                              endlocal                              goto :EOF                              :err                              @echo Syntax: AnalDt A^|C days Path                              endlocal                              goto :EOF                              :errnf                              @echo AnalDT %AC% %2 %where% - NOT FOUND.                              endlocal