What is the NK2 File Extension?

Writer:   |   Refreshed: November 26, 2018

Microsoft Silver

NK2 File Summary

Our most recent information indicates that NK2 files are associated with only a single known file type, the Outlook 2002 Nickname File format, and can be viewed with the Microsoft Outlook software package (developed by Microsoft Corporation). The NK2 File Extension are listed predominantly as Uncommon Files.

We have found NK2 files on the Windows and Mac operating systems. They are both mobile and desktop device friendly. NK2 files have a "Low" Popularity Rating; this means that they are not present on most devices.

To learn more about NK2 files and their associated software applications, please see the information below. Plus, we provide a basic troubleshooting guide to solve problems with opening NK2 files.

Low
Popularity
1891
Order

/ 11690

Active

Importance

26

November

2018

Page Last Updated

FileViewPro Opens NK2 Files

Product by Solvusoft

Free Download

Optional Offer for FileViewPro by Solvusoft | EULA | Privacy Policy | Terms | Uninstall

Varieties of NK2 Files


Dominant NK2 File Type

.NK2
File ID:.nk2
File Type:Outlook 2002 Nickname File

Outlook 2002 Nickname File has the nickname for an Outlook user, which is associated with a user profile.

Author: Microsoft Corporation
Function:Uncommon Files
Registry Key: HKEY_CLASSES_ROOT\.nk2

Software Programs That Open The Outlook 2002 Nickname File:


Microsoft Outlook by Microsoft Corporation

Windows
Mac

Optional Offer for FileViewPro by Solvusoft | EULA | Privacy Policy | Terms | Uninstall


NK2 Demand


OS Hierarchy

7 (45.73%)
10 (44.56%)
8.1 (5.41%)
XP (2.79%)
8 (0.97%)


Understanding NK2 Issues


Common Problems Opening NK2 Files

Microsoft Outlook Isn't There

You attempt to load your NK2 file and get an error such as "%%os%% Can't Open The NK2 File Extension". Generally, this is experienced in %%os%% because Microsoft Outlook isn't installed on your PC. This will prevent you from double-clicking to open the NK2 file because the OS doesn’t know how to handle it.


Tip: When another NK2 application is installed, you can choose to open it by selecting "Show Apps" and using that program.


Obsolete Version of Microsoft Outlook

Occasionally, you might have an outdated version of Microsoft Outlook installed that's incompatible with your Outlook 2002 Nickname File type. Download the latest Microsoft Outlook version from the Microsoft Corporation website to ensure you have the correct one installed. The primary cause of this problem is that your Outlook 2002 Nickname File file was created by a different (newer) version of Microsoft Outlook than what's installed.


Tip: Investigate your NK2 file by right-clicking and selecting "Properties" to find clues on what version you need.


Ultimately, most of the difficulties opening NK2 files are due to having the wrong version of Microsoft Outlook installed.


Other NK2 File Issues

Assuming you have the right Microsoft Outlook version installed, other problems can prevent you from opening NK2 files. There can be other issues - unrelated to software - preventing you from opening NK2 files. Problems unrelated to software:

  • Corrupt Windows Registry file path references for NK2
  • The NK2 file description within the Windows Registry was removed
  • Invalid installation of a NK2-associated program (eg. Microsoft Outlook)
  • File corruption affecting your NK2 file
  • The NK2 is infected with a virus
  • Device drivers of the hardware associated with your NK2 file are corrupt or out-of-date
  • Windows has inadequate resources to open your Outlook 2002 Nickname File file

Poll: When you prepare your yearly taxes, which program do you typically use?












Optional Offer for FileViewPro by Solvusoft | EULA | Privacy Policy | Terms | Uninstall


File Extensions   # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

© Solvusoft Corporation 2011-2023. All Rights Reserved.