Tips to open OZT file

Can't open the OZT file? You are not the only one. Thousands of users face similar problems every day. Below you will find tips on how to open OZT files as well as a list of programs that support OZT files.

OZT file extension

File Name Mu Online Texture
File Developer Webzen
File Category Game Files

The OZT file is supported on 1 operating systems. Depending on your operating system, you may need different software to handle the OZT files. Below is a summary of the number of programs that support and open the OZT file on each system platform.

Operating systems
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0

What is OZT file?

The file in the OZT format belongs to the Game Files category. It was designed by Webzen. Game Files consists of 1509 similar files. Mu Online Texture appears on 1 operating systems as a functional file. These systems consist of Windows, although it may occasionally be found on another system, it will be non-functional. The main program that supports this format is MU Online. This was created by Webzen.

How to open OZT file?

The most common problem when using Mu Online Texture is that a specific OZT is not associated with the program. This causes the file OZT to open by system applications not designed for this purpose, or to display a message that there is no associated program. This can be quickly resolved by following the instructions below.

The first thing you should do is just "doubleclick" on the OZT file icon you want to open. If the operating system has an appropriate application to support it and there is also an association between the file and the program, the file should be opened.

Step 1. Install MU Online

In this case, you should first verify that the MU Online application is installed on the computer. This can be achieved by typing MU Online into the operating system search engine. In the absence of an appropriate program, its installation in the vast majority of cases will fix the problem. Below you will find a list of applications that support OZT files.

Programs to open OZT file

Remember to download programs supporting OZT files only from verified and safe sources. We suggest using the websites of software developers.

Step 2. Create association of MU Online with OZT files

However, it may happen that the application itself does not cause the OZT file to open in the MU Online application, but you can set it manually. This option is available from the level of Properties of a specific file available in the context menu. The displayed window will contain information about the program that supports this type of file. Using the "Change" button we can select the desired program. The program should be visible in the window, otherwise it should be selected manually using the "Browse" button and the program installation directory should be indicated. The "always use the selected program ..." field will set the MU Online application as the default for handling the OZT file.

Step 3. Update MU Online to the latest version

If, despite the association of the MU Online program with the Mu Online Texture file, the file still does not open, check the program version and possibly update it to the newest version. Some applications allow you to update from the program level, and for others you need to download the installer from the Webzen page and install.

Step 4. Check for the following problems with the OZT file

If the above steps do not help, you can assume that the file itself is not correct. The most common file problems are:

Very often, the file may be size 0 or incomplete. This suggests truncating the OZT file contents when downloading or copying. Downloading the file again should fix the problem.
The most common cause here is computer viruses. Perform a virus scan using available and up-to-date anti-virus software. Some antivirus vendors also provide free online scanners. For the best results, we will scan the entire operating system, not just our OZT file. As a result of the scan, sometimes it is not possible to recover OZT files, which are deleted if there is a backup of this file, then after restoring it, it must also be scanned.
Older version of OZT file may not always be supported by the latest software version. These problems are known and are often very easy to fix using the software developers's website.
There can be many reasons for this. Repairing is very dependent on the file type. Sometimes the program itself has options to repair the most popular OZT file corruption. The easiest way to restore the file is from a backup or by contacting Webzen, but this one can be expensive. Not all damage can be reversed.
When reading, a message appears that the file was encrypted or corrupted. The encrypted OZT files can be used by the device on which they were encrypted, on any other device it is required to have the appropriate cryptographic key and decrypt the file before its recovery.
Some operating systems do not allow file operations in certain locations, eg in system directories or directly on the system drive. These directories are write-protected to them and it's very hard to fix this problem. It is best to move OZT to a different directory.
This problem usually affects more complex files. Some file types can only be opened in one program at a time. Closing other programs should help. Sometimes it is necessary to wait a while before referencing the OZT file again. However, some background programs may block the OZT file while scanning. If the problem persists, restart the machine.