use SysInfoTools Outlook Duplicate Remover software?
Step 1: Launch SysInfoTools Outlook Duplicate
Remover tool on your system. Check
single or multiple files
box and click Browse
Step 2: Make sure the PST file you are going to open is neither
password-protected nor password
Step 3: Select the PST file from the list from which you want to
remove the duplicate items. Click Open
Step 4: The selected PST file (with its name and
location) will be displayed in the edit section.
Step 5: The selected PST file will be scanned and its mailbox data
will be shown in a tree structure. You can check the file
information here. Check the mailbox folder(s) and click
Step 6: Now select the search options provided there. You can also
select date range option in which you can select a
predefined date range or you can
define it manually. Click
Step 7: Select the comparison criteria by checing the boxes. It will
provide you an option for removing the duplicates in the original
file or you can create a new PST file at user-defined location.
Step 8: You can select any location from the list. For e.g.
Desktop. Click OK
Step 9: The selected location will be displayed in the edit section.
to continue the process .
The summary of the process
which is going to be conducted on your system, will be displayed
here. You can read that. Click Run Task
button to start the action .
Please wait while the process is being conducted
on your system .
Step 12: The process will be completed within a couple of minutes.
Step 13: Now click Close button to close the
software application. Click Yes.