Tips to open OEX file

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

OEX file extension

File Name Opera Extension
File Developer Opera Software
File Category Plugin Files

The OEX file is supported on 3 operating systems. Depending on your operating system, you may need different software to handle the OEX files. Below is a summary of the number of programs that support and open the OEX file on each system platform.

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

What is OEX file?

The file with the extension OEX is the Plugin Files file type. The author of this format is Opera Software. Additionally, the Plugin Files category contains 179 of other files. Opera Extension is most often found on 3 operating systems. These systems consist of Linux, Mac OS, Windows, although it may occasionally be found on another system, it will be non-functional. There are also 2 alternative programs to handle the OEX file.

How to open OEX file?

The main problem with Opera Extension is that the OEX file is incorrectly associated with programs. Thus, when you open OEX, the program selection wizard or some other program starts. This can be quickly resolved by following the instructions below.

The first thing you should do is just "doubleclick" on the OEX 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 Opera

In this case, you should first verify that the Opera application is installed on the computer. To do this, enter the name Opera into the 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 OEX files.

Programs to open OEX file

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

Step 2. Create association of Opera with OEX files

If the application is or has been freshly installed, but the OEX file still does not use the Opera program, it means no association. It is most convenient to call the context menu with the right mouse button and select Properties. Information about the file and the program that the file is associated with are available here. 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. However, it is important to check the "Always use the selected program ..." box, this will allow you to permanently associate the OEX file with the Opera application.

Step 3. Update Opera to the latest version

The fault may also lie with the Opera program, it is possible that Opera Extension requires a newer version of the program.

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

The problem may also be with the file itself if the above steps don't work. The most common file problems are:

Very often, the file may be size 0 or incomplete. This is most often caused by a problem while downloading the OEX file. The file should be downloaded again, making sure that the process has finished correctly.
The computer may have fallen victim to a computer virus or hacker. Perform a virus scan using available and up-to-date anti-virus software. Some antivirus vendors also provide free online scanners. The scan should cover the entire computer, not only the OEX file that we want to open. As a result of the scan, sometimes it is not possible to recover OEX files, which are deleted if there is a backup of this file, then after restoring it, it must also be scanned.
This can happen especially when the program is dynamically developed and the structure of the OEX files changes over time. On their websites, developers usually offer free solutions to such problems, e.g. in the form of a conversion program or an older version of the program.
The file may be corrupted in a number of ways. Depending on the type of file, it is necessary to repair it accordingly. Some programs offer the option of recovering data from damaged OEX files.
When reading, a message appears that the file was encrypted or corrupted. The encrypted file OEX except for the special designation, works normally, but only on the device where it was encrypted, before transferring it to another machine, decryption is required.
Some operating systems do not allow file operations in certain locations, eg in system directories or directly on the system drive. While there is usually no problem reading such a file, it may not be possible to save it. If possible, you can try to move the OEX file to another location.
This problem usually affects more complex files. You may find that another program you are using is preventing you from working with the file. Just close unnecessary programs. If the error persists after closing other programs, wait for a while. Some anti-virus or backup software may occupy the OEX file for a certain period of time. If this does not work either, restart the device.