How to Import .NK2 Files into Outlook for Autocomplete

Introduction

.NK2 files store autocomplete entries for Microsoft Outlook, enhancing your email experience by suggesting previously used addresses. Importing an .NK2 file into Outlook allows you to restore or transfer your autocomplete list. This guide provides step-by-step instructions for importing .NK2 files into Outlook, including the use of the command line option /importnk2.

Steps to Import .NK2 Files into Outlook

Prerequisites

• Ensure you have the .NK2 file you wish to import. This file is typically found in the Outlook profile directory or has been exported from another Outlook instance.
• Make sure Outlook is closed before proceeding with the import.

Method 1: Using Outlook 2010 and Later Versions

1. Rename the .NK2 File:

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   • Open Windows Explorer and navigate to the location of your .NK2 file.
   • Rename the .NK2 file to match your Outlook profile name. The profile name can be found in Outlook under File > Account Settings > Account Settings > Data Files. It usually looks like YourProfileName.nk2.

2. Locate the Outlook Roaming Folder:

   • Navigate to the following directory (adjusting for your version of Windows):
     • For Outlook 2010 and later:
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       C:\Users\<YourUsername>\AppData\Roaming\Microsoft\Outlook
   • Replace <YourUsername> with your actual Windows username.

3. Copy the .NK2 File:

   • Place the renamed .NK2 file in the directory found in the previous step.

4. Open Outlook:

   • Launch Microsoft Outlook. The program will automatically recognize the .NK2 file and start using it for autocomplete.

Method 2: Using the Command Line Option /importnk2

1. Prepare the .NK2 File:

   • Ensure that your .NK2 file is correctly named to match your Outlook profile as described earlier.

2. Open Command Prompt:

   • Press Win + R, type cmd, and press Enter to open the Command Prompt.

3. Navigate to the Outlook Directory:

   • Use the cd command to navigate to the directory where Outlook is installed. Typically, this is:
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     C:\Program Files\Microsoft Office\root\OfficeXX
   • Replace XX with your version of Office (e.g., 16 for Office 2016).

4. Run the Import Command:

   • Execute the following command:
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     outlook.exe /importnk2 "C:\Path\To\Your\NK2File.nk2"
   • Replace C:\Path\To\Your\NK2File.nk2 with the full path to your .NK2 file.

5. Open Outlook:

   • After executing the command, launch Outlook. The autocomplete list should now include the entries from the .NK2 file.

Method 3: Using Outlook 2007 and Earlier Versions

1. Rename the .NK2 File:

   • Similar to the previous method, rename your .NK2 file to match your Outlook profile name.

2. Locate the NK2 File Directory:

   • For Outlook 2007 and earlier, navigate to:
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     C:\Documents and Settings\<YourUsername>\Application Data\Microsoft\Outlook
   • Again, replace <YourUsername> with your actual Windows username.

3. Copy the .NK2 File:

   • Paste the renamed .NK2 file into the directory.

4. Open Outlook:

   • Launch Outlook, and it should recognize the .NK2 file for autocomplete suggestions.

Method 4: Importing .NK2 Files Using a Third-Party Tool

If you prefer a more straightforward approach or are using a newer version of Outlook without direct support for .NK2 files, you can use a tool like NK2Edit:

1. Download and Install NK2Edit:

   • Obtain NK2Edit from the official NirSoft website.

2. Open NK2Edit:

   • Launch the NK2Edit application.

3. Load Your .NK2 File:

   • Go to File > Open and select your .NK2 file.

4. Select All Entries:

   • Use Ctrl + A to select all entries.

5. Export to Outlook:

   • Go to Edit > Add Selected Entries to Outlook.

6. Confirmation:

   • After completing the process, you can launch Outlook, and the autocomplete list should now include the entries from the .NK2 file.

Conclusion

Importing .NK2 files into Outlook is a straightforward process that allows you to restore or migrate your autocomplete entries. The command line option /importnk2 provides an efficient way to accomplish this task. By following the steps outlined above, you can enhance your email efficiency and maintain an organized contact list.

Bison Infosolutions Support

For further assistance with Outlook or any related inquiries, Bison Infosolutions is here to help:

• Website: Bison Infosolutions
• Email: info@bison.co.in
• Support Number: +91 70-479-479-70