Tips to open ESP file

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

ESP file extension

File Name Fallout 3 Plugin Format
File Developer Bethesda Softworks
File Category Game Files

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

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

What is ESP file?

The file in the ESP format belongs to the Game Files category. It was designed by Bethesda Softworks. In addition to this file, the Game Files category includes 1509 related files. Fallout 3 Plugin Format appears on 1 operating systems as a functional file. The file will work on Windows systems, unfortunately not on others. The main program that supports this format is Fallout. This was created by Interplay Entertainment Corporation.

How to open ESP file?

The main problem with Fallout 3 Plugin Format is that the ESP file is incorrectly associated with programs. This causes the file ESP 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 ESP 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 Fallout

An often overlooked issue is to make sure that Fallout is installed on the computer. This can be achieved by typing Fallout 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 ESP files.

Programs to open ESP file

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

Step 2. Create association of Fallout with ESP files

If the application is or has been freshly installed, but the ESP file still does not use the Fallout program, it means no association. The association can be created using the drop-down list available by right-clicking on the file and selecting Properties. The displayed window will contain information about the program that supports this type of file. Changes can be made using the "Change" button. 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 Fallout application as the default for handling the ESP file.

Step 3. Update Fallout to the latest version

The fault may also lie with the Fallout program, it is possible that Fallout 3 Plugin Format requires a newer version of the program. This can be done using the application (if it provides such options) or from the Interplay Entertainment Corporation website and install the latest version.

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

If the above steps do not help, you can assume that the file itself is not correct. File problems can be divided into the following:

The affected file may be 0 KB or smaller than expected. This suggests truncating the ESP file contents when downloading or copying. The file should be downloaded again, making sure that the process has finished correctly.
The operating system may be infected with a computer virus. Perform a virus scan using available and up-to-date anti-virus software. Some antivirus vendors also provide free online scanners. However, it is important to scan the entire system, not only the file ESP or the program directory. As a result of the scan, sometimes it is not possible to recover ESP 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 ESP files changes over time. These problems are known and are often very easy to fix using the software developers's website.
There can be many reasons for the failure. The repair method must be adapted to the type of file and damage. Sometimes the program itself has options to repair the most popular ESP file corruption. The easiest way to restore the file is from a backup or by contacting Bethesda Softworks, 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 ESP files cannot be played on other computers than the one on which they were encrypted, they must be decrypted before using on another device.
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. It is best to move ESP to a different directory.
This problem only occurs with more complex files. Some file types can only be opened in one program at a time. Running programs (including those in the background) should be verified. Sometimes you have to wait for the session to the file ESP to close. However, some background programs may block the ESP file while scanning. If nothing helps, please reset the device.