Have you been confronted with the problem of duplicate contacts in Outlook for an extended period? It is highly probable that you are unaware of an effective method to retrieve or delete duplicate contacts from Outlook 2019, 2016, 2013, and 2010, and are currently in a critical search for a viable solution to address this matter.
Therefore, you have nothing to stress about; numerous users of Microsoft Outlook have encountered redundancy. Following an assessment of inquiries and apprehensions about duplicate contact items in Outlook, we shall now proceed to deliberate on a resolution that assures the eradication of duplicate contacts in Outlook.
Before proceeding to the method, it is imperative to examine the factors that contribute to the occurrence of duplicate contacts in Outlook.
The underlying cause of duplicate contacts in Outlook
- Because a significant number of clients are utilizing erroneous or improperly configured Outlook Rules, Outlook is exhibiting this duplication issue.
- Outlook duplicate contacts are frequently caused by the “Allow Duplicate to be Created” option. Many individuals uncheck this selection when transferring contacts from other PST files or email applications to Outlook.
- The act of dragging email messages to the contact subdirectory in Outlook can result in the creation of duplicate contacts.
- While synchronizing contacts from Outlook to other devices. Incorrect synchronization will result in users viewing duplicate contacts in Outlook.
Outlook Procedure for Eliminating Duplicate Contacts
Unfortunately, if you are seeking a rapid method to Eradicate Duplicate Contacts from Outlook, you have come to the right place: there is no manual procedure capable of performing this operation. Utilize the Softaken PST Duplicate Remover Tool in such a scenario. The purpose of this application is to manage Outlook duplicates by facilitating the removal of redundant tasks, contacts, calendar entries, journals, emails, and notes. This application enables the lossless extraction of multiple duplicates from Outlook in minutes.
One of the primary advantages of employing this software is its compatibility with Outlook OST, PST, and BAK files, in addition to its extensive filter selection. Applying what you’ve learned about the software to eliminate duplicate contacts from Outlook is the next step.
The Work Process of the Application: –
Download and install Softaken Outlook Duplicate Remover on your Computer.
Select the PST/OST Files, Select the Folder, and Single/Multiple PST/OST files.
Select the Remover Duplication Types: Select the desired search option – either search duplicates across PST or search duplicates within the folder.
Select the Output Location and Click on the Browse Button.
Finally, click the “Remove Duplicate Emails” button to remove the selected duplicate emails from PST files.

Outlook Instructions for Manually Eliminating Duplicate Contacts
If you are looking for a manual method to accomplish this task, we will discuss some cost-free alternatives in this section. It is possible, however, only if you maintain a limited number of contacts in Outlook. Now, proceed as follows by following the instructions provided below:
1. Launch Outlook and navigate to the People tab to get started.
2. Select the Contacts pane and perform a right-click.
3. After selecting Create a New Folder, enter a name for the folder.
4. Transfer every contact from the initial contact folder to the new location.
5. After navigating to File >> Open & Export, select Import/Export.
6. Using the drop-down menu, select Export to a file followed by Next.
7. Choose “Comma Separated Values” from the drop-down menu labeled “Create a file type.”
8. Select the location for saving by selecting the Browse option.
Outlook Importation of Duplicate Free Contacts
1. Once more, launch Outlook and navigate to File > Open & Export > Import/Export.
2. After selecting Import from another file or application, select comma-separated Values.
3. To locate the contact folder, select Browse.
4. After checking the box labeled “Do not import duplicate items,” select “Next.”
5. Select the default Contacts folder as the import location in the settings menu, then click the Finish icon.
Which Tool Is the Best Option?
- Outlook Duplicate Remover offers two methods for eliminating duplicates: deletion within the folder or deletion across the entire folder.
- The ability to extricate duplicate items from Outlook PST/OST files using options including Delete Permanently, Move to Deleted Item Folders, Move to Folder, Put Flag, and Mark as Expire is one of the software’s most notable characteristics.
- Outlook ensures that the Meta information is preserved and the folder hierarchy is maintained when two copies of delivered emails are deleted.
- Additionally, fields can be modified when removing duplicates from Outlook. Due to its capacity to detect and remove duplicate entries from various types of documents (e.g., tasks, journals, notes, calendars, and contacts) by utilizing multiple fields including BCC, CC, Subject, and Email Address.
To conclude,
Upon viewing the aforementioned article, users will without a doubt possess the knowledge necessary to eradicate duplicate contacts from Outlook. Two manual and automatic approaches to completing the task without losing contact were discussed in this article. Depending on your requirements, it is now your responsibility to choose the optimal method for eradicating duplicates from Outlook.