Introduction to the .pko File Extension

.pko file extension – A brief introduction

The .pko file extension is recorded to be associated with PublicKey Security Object. The Mime type of this file is – application/vnd.ms-pki.pko.

At the point of this research, little information is available on .pko file types.

In case you receive this file type as an email attachment or you download a .pko file from the Internet or if the file appears in an error message on your computer, we recommend that you use a reliable file extension repair tool to fix the file. A well-designed file extension repair tool enables Windows users to access various file types even if supported software does not exist on their computer.