What is a .OLK14CATEGORY File And How To Open It – Microsoft (Easy Guide)

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Have you downloaded a file with .olk14category extension, but you have never seen this extension before? You most likely know what the file is, but you might be unsure on how to open it. Fear not, in this article we will show you how to easily open the .olk14category file in few simple steps on various systems.

What is a .OLK14CATEGORY file?

The file extension .OLK14CATEGORY is from Outlook Category File.This file extension was developed by Microsoft. The file has the binary format, and it is a data related file.

What to know

There is currently 1 software that can open the .olk14category file on 1 platform.

How to open a .OLK14CATEGORY file?

Below we will show you a step-by-step guide on how to open the .OLK14CATEGORY file on various operating systems.

How to open a .OLK14CATEGORY file on Mac

Below you can see a visual guide on how to open the .olk14category file on Mac in 4 easy steps.

1. In the first step you need to download the Microsoft Outlook 365 software. You will be using this software in order to open the file. The other software that you can use is Microsoft Outlook 365.

Step 2

Step 2: Finding your .OLK14CATEGORY file

2. The second step is locating the downloaded file. The file can be usually found in your /download/ folder if you don’t remember where you have downloaded it to.

Step 3

Step 3: Clicking “Open with”

3. In the third step, after locating your file, right click on it and click “Open with”.

Step 4

Step 4: Choosing the software to open your file

4. In the fourth step, after clicking “Open with”, you should see the Microsoft Outlook 365 software that you have downloaded. Choose your software and click on “OK”. That’s all, now you have opened your file on Mac.

Still cannot open the .OLK14CATEGORY file?

If you are still unable to open the .OLK14CATEGORY file, it might be because you are trying to open the wrong one. There are many similar file extensions that look like the .OLK14CATEGORY file.olk14contact – Microsoft, .olk14event – Microsoft, .olk14group – Microsoft, .olk14mailaccount – Microsoft, .olk14message – Microsoft. You might be trying to open one of them. Please recheck the file extension again.


In this article you have learned how to open the .OLK14CATEGORY file with the Microsoft Outlook 365 program on Mac.