How to open WMI file extension?

The author of advice: Mr Brankiewicz

WMI files are incessantly popular. However, a file name containing WMI file extension is problematic for some of the users. They have problems with correct opening of a file with WMI extension. However, it should be remembered that WMI file extension can match one or more types of files. The most popular is WorldMate Itinerary Data but if there are others, you will find information concerning them below.

So, it is worth looking close at the problem concerning WMI files and search for its solution.

A list of programs supporting files types with WMI extension can be found below. Applications are sorted according to appropriate operational systems and their popularity.

  • WorldMate Itinerary Data

    .wmi file extension

    Category: Various Files

    OS Software
    Android WorldMate for Android WorldMate for Android
    iOS WorldMate Gold WorldMate Gold

How to check if a file we want to open is not infected by malware or viruses?

  • Download Malware/viruses removal tool from WMI files in the Windows system.
  • Click “Start scanning” and wait until the programme performs the scanning process on your computer.

What are the reasons of errors concerning WMI extension of files?

The problem that often causes damage concerning WMI extension are Windows system registry errors. That is why, in the first place it is recommended to:

  • Scan computer in order to identify, repair and open the WMI file
  • Check system registry from the angle of hidden errors
  • Repair file’s associations with programs in the system registry

If you are not sure if the above problems concern you, you should consider other frequent irregularities:

  • You do not have an appropriate application installed that supports WMI file extension
  • WMI file is corrupted
  • The application’s version necessary to open the file is not correct
  • The file is not assigned to an appropriate program

Solving problems with WMI files


If WMI file does not open, firstly, it is worth using files associations built in the Windows system with application that can support them. In order to do it, you should double-click a WMI file icon. A list of programs that probably support such a file will appear. It is enough to choose one of them so that Windows would open a given extension with it. Incorrect file’s association will result in Windows trying to open WMI file with a wrong program all the time even if there is an appropriate application supporting this format on a drive. In this case, it is necessary to perform the above mentioned registry scanning and associations’ repair.

If associations are correct and Windows still cannot open the file, most probably the computer does not have appropriate software supporting files with name containing WMI in their extension. The solution to this problem is very simple. You should buy or download a free (if they exist) application that will allow you to open, browse and edit WMI format. It is no risk because many paid programs have free test versions enabling to check their functionality.

Do you have extra information about a WMI file? [ Add information about a WMI file ]

5 564

of file extensions

8 858

of file types

5 504

of applications opening the files

1 661

of producers