Details of the .nk2 file extension

The table below provides useful information about the .nk2 file extension. It answers questions such as:

• What is the .nk2 file?
• What program do I need to open a .nk2 file?
• How can the .nk2 file be opened, edited or printed?
• Where can I find the specifications for .nk2?
• Which MIME-type is associated with the .nk2 extension?
• How can I convert .nk2 files to another format?
• What are other, similar filename extensions to .nk2?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

Microsoft Outlook 2002 Auto Complete Nick List

.nk2

Description:
NICK file is a Microsoft Outlook 2002 Auto Complete Nick List. Microsoft Office Outlook is a personal information manager from Microsoft.

NK2 format description

Category: Data files

Application: Microsoft Outlook

Mime-type: application/octet-stream

Magic number: -

Magic string: -

Sample: -

NK2 aliases:

-

NK2 related links:

-

NK2 related extensions:

.fav

Microsoft Outlook Navigation Bar

.oft

Microsoft Outlook Template

.prf

Microsoft Outlook Profile

.pst

Microsoft Outlook Personal Folder File

.ofs

Microsoft Outlook Form Storage

.rwz

Microsoft Outlook Rules Wizard

.ost

Microsoft Outlook Offline Folder File

.pab

Microsoft Outlook Personal Address Book

.mbx

Eudora Mailbox File

.mbox

Unix Mailbox

Other types of files may also use the .nk2 file extension.

The .nk2 file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

Can't open a .nk2 file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:

example.nk2

To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .nk2 file association, check the FAQ.

Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

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