The Technique to Import NK2 Contacts into Microsft Outlook

  •   Written By
  • Published on
    March 31st, 2014
  • Updated on
    March 19, 2021
  • Read Time
    3 minutes

Outlook is a famous email software that developed by Microsoft Office suite. First time whenever you start to open Microsoft Outlook the nickname cache stored in the profilename .nk2 file. It is imported into a hidden message in the default message store. The NK2 file used to represent the AutoComplete file of Microsoft Outlook. Do you want to import contacts into outlook? Use the given solution to import contacts. NK2 file is an extension which is used store 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 miscellaneous files category. On the other hand, it keeps a record of the name to which the mail has been sent. These files are helpful in case of finding the list of the email address and the usernames and many users want to import NK2 files into Outlook 2016.

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Therefore, in this article, I would like to share the steps through which you can view NK2 contact file in MS Outlook. This file helps in suggesting the names of the user to which one is sending an email.

How to Import NK2 Contacts into Outlook

These are the important 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” andclickon OK
  4. Now, your NK2 files will be imported into Outlook 2010/2013 profile.

Above are the steps to import the file into Outlook. Try them.

If you want to disable the AutoComplete feature in the Outlook so, follow the below steps:

  • Open Outlook, go to 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 To, Cc, and Bcc fields, and click OK.

Now you also know how to disable the autocomplete feature of Outlook.

Needs of Importing Contacts into Outlook 2016

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


Well, you know the methods to import contacts into Outlook which are in nk2 extension and the reasons for doing so, but if you are facing any kind of error while importing 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 importing of NK2 files. I hope you got your solution.

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