Tips to open EFSS file

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

EFSS file extension

File Name Effective Format Search Script Format
File Category Developer Files

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

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

What is EFSS file?

The EFSS file has been categorized as Developer Files. Developer Files consists of 1205 similar files. Effective Format Search Script Format is most often found on 1 operating systems. The file will work on Windows systems, unfortunately not on others. It is recommended to use Effective File Search to handle this file. This is a program created by Sowsoft.

How to open EFSS file?

An often recurring problem with Effective Format Search Script Format is that EFSS is not associated with the correct program file. This causes the file EFSS to open by system applications not designed for this purpose, or to display a message that there is no associated program. This problem can be easily remedied.

The first thing you should do is just "doubleclick" on the EFSS 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 Effective File Search

An often overlooked issue is to make sure that Effective File Search is installed on the computer. To do this, enter the name Effective File Search into the system search engine. If it is not, installation may solve the problem, as most applications create file associations during installation. Below you will find a list of applications that support EFSS files.

Programs to open EFSS file

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

Step 2. Create association of Effective File Search with EFSS files

However, it may happen that the application itself does not cause the EFSS file to open in the Effective File Search 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 window will show, among other things, the type of the file and the information by which the program is used to launch the file. Using the "Change" button we can set the program to handle this type. If there is no software on the list, simply select "Browse" and manually select the directory where the application is installed. However, it is important to check the "Always use the selected program ..." box, this will allow you to permanently associate the EFSS file with the Effective File Search application.

Step 3. Update Effective File Search to the latest version

If, despite the association of the Effective File Search program with the Effective Format Search Script Format file, the file still does not open, check the program version and possibly update it to the newest version. This can be done using the application (if it provides such options) or from the Sowsoft website and install the latest version.

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

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

The affected file may be 0 KB or smaller than expected. This suggests truncating the EFSS file contents when downloading or copying. The file should be downloaded again, making sure that the process has finished correctly.
The most common cause here is computer viruses. A quick virus scan using an up-to-date antivirus program should clear up any doubts. Some antivirus vendors also provide free online scanners. However, it is important to scan the entire system, not only the file EFSS or the program directory. As a result of the scan, sometimes it is not possible to recover EFSS files, which are deleted if there is a backup of this file, then after restoring it, it must also be scanned.
Older version of EFSS file may not always be supported by the latest software version. Help should be sought from the software developer, as they usually recommend using free file converters or installing an older version of the program.
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 EFSS file corruption. The easiest way is to restore the file from a backup, if there is one, or contact
The program indicates that the file is encrypted or corrupted. The encrypted EFSS 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.
The operating system protects files in some locations (e.g. the root of the system partition) against unauthorized access. These directories are write-protected to them and it's very hard to fix this problem. If possible, you can try to move the EFSS file to another location.
This problem only occurs with more complex files. Some file types can only be opened in one program at a time. 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 EFSS file for a certain period of time. If nothing helps, please reset the device.