How to open WII file extension?

The author of advice: Mr Brankiewicz

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

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

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

  • Nintendo WII Raw Disk Image Format

    .wii file extension

    Category: Disk Image (ISO) Files

    OS Software
    Windows Wii Unscrambler Wii Unscrambler

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

  • Download Malware/viruses removal tool from WII 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 WII extension of files?

The problem that often causes damage concerning WII 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 WII 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 WII file extension
  • WII 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 WII files


If WII 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 WII 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 WII 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 WII 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 WII format (You can also try to find more informations on FileInfo). It is no risk because many paid programs have free test versions enabling to check their functionality.

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

VOLARCHIVE file extension WIL file extension

5 564

of file extensions

8 858

of file types

5 504

of applications opening the files

1 661

of producers