Techniques to Import NK2 Contacts into Microsoft Outlook

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  • Published on
    March 31st, 2014
  • Updated on
    September 8, 2022
  • Read Time
    3 minutes
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Summary:-In this technical blog, we will discuss the best solutions to import NK2 Contacts into Microsoft Outlook. But what if your NK2 is corrupted? In that case, you can download and install the NK2 File Recovery on your system, which allows you to recover your vital contacts from impaired NK2 files of MS Outlook.

Outlook is a famous email management software offered by the Microsoft Office suite. The first time whenever you start to open Microsoft Outlook, the nickname cache is stored in the profile name .nk2 file. It is imported into a hidden message in the default message store.

The NK2 file is used to represent the AutoComplete file of Microsoft Outlook. It is an extension that stores the names of the email address to which a mail has been sent recently. It is an AutoComplete file of MS Outlook 2002 and its later versions and can be found in the miscellaneous files category. On the other hand, it keeps a record of the name to which the mail has been sent and helps find the email address list and usernames. But sometimes, it has been seen that users are looking for a solution to import NK2 files into Outlook 2016 or want to import contacts into Outlook.

What are the Needs of Importing Contacts into Outlook 2016?

These are some basic needs that insist users import or view NK2 contact files in MS Outlook.

  • Contains Nickname of the users.
  • Possesses Contacting details of the users.
  • One can see the List of Email Addresses.
  • Helpful in determining the various usernames that are added to the profile.

How to Import NK2 Contacts into Outlook?

These are the essential steps to import NK2 into outlook. Missing any step may stop your importing process. So, carefully check and follow the below steps:

  1. Locate the NK2 files at this location: %appdata%\Microsoft\Outlook. To check the profile name,click on Start > Control Panel > Mail > Show profiles
  2. Click on start > Run (Press Windows button+R)
  3. Type “outlook.exe/importnk2” and click on OK.
  4. Finally, your NK2 files will be imported into Outlook 2010/2013 profile.

These are the steps to import the file into Outlook. However, if you want to disable the AutoComplete feature in Outlook so, follow the below steps:

  • Open Outlook, go to the Tools menu, and click Options.
  • Next, click Preferences.
  • Click Email Options and then click Advanced Email Options.
  • Clear the checkbox before Suggest names while completing the To, Cc, and Bcc fields, and click OK.
  • By performing this, I hope you know the steps to disable the autocomplete feature of Outlook.

Also Read: How to Find Outlook file Location in Microsoft Windows?

What If Your NK2 File is Corrupt or Damaged?

While performing the above steps to import NK2 Contacts into the Microsoft Outlook application, it may be possible that your NK2 file is getting corrupted or damaged. Thus, in that case, we suggest you use the SysInfo NK2 File Recovery Software, which will help you to fix all levels of NK2 file corruption. The software is an easy-to-understand application that does not require any technical knowledge.


Well, you know the methods to import contacts into Outlook in the nk2 extension and the reasons for doing so. Still, if you are facing any errors while importing the NK2 file, then you can try the NK2 Recovery software to fix the corruption issues. The reason for the errors is only the NK2 file corruption; therefore, the tool will enable hassle-free to import NK2 contacts into Outlook. I hope you got your solution.

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