Start the SysInfo NSF Duplicate Remover Software as an administrator on your computer.

The software shows you two different options:

• Single File:- It allows users to select a single NSF file.
• Multiple Files:- It allows users to select multiple NSF database files simultaneously.

We select the Multiple NSF file option to add multiple NSF files and click the Next button.

Now, click on the Add NSF file button to browse the Lotus Notes NSF file.

Select the NSF file from your system and click the Open button.

The software shows you the added NSF file details, such as File Name and Size. Click on the Next button to continue.

Choose one that fits your needs: Search duplicate items in the same folder or Search duplicate items across the NSF file.

You can also check these options:

• Exclude All Folders:- It allows users to remove all document folders from the NSF file.
• Time Format:- It allows performing filters based on time for selective duplicate removal.

Choose the Predefined Time Period option to select the defined date range from the drop-down list.

Select the Define Time Period Manually option to assign dates manually using the Start Date and End Date options. Then click on the Next button.

Select Comparison Criteria for Mail Items by using the Comparison fields like Subject, Sender Name/Address, etc.

Choose Comparison Criteria for Contacts as per your preference.

Click on the Remove Duplicate in Original NSF file option to choose different actions for the added NSF File to manage duplicate items.

Apart from this, you can also create a new NSF file to save the data separately.

Click on the Browse button to select the saving path for the output folder. Click the Next button.

Here, you will find the Progress log containing all the added filters and features.

Click on the Start Process button to remove duplicate items from the NSF files.

Finally, the duplicate removal process for the selected NSF file has been completed, and click on the OK button.