How to open X4K
| Name: X4K (XML4King Configuration File) | Developer: Optimal Performance |
| Supported OS: Windows | Category: Settings Files |
What is X4K
X4K file extension or XML4King Configuration File is a Settings Files.
Below you can find instructions how to download X4K and then open it.
What program opens X4K
File with the X4K file extension can be opened in the operating system Windows.