SFX file is a self-extracting format. It is a type of archive file to store data files along with the program instructions which are machine executable.
These program instructions are used to extract the data from the single file to the hard drive. SFX file type is an executable file which extracts the content of the file when the user opens it. The contents of the file are compressed before adding them to the archive. Those files which are not efficiently compressed while saved are compressed by the compressing utility before they are added in the archive of the file so sizes of already compressed files are not reduced.
In addition to the problem described above, i.e. the lack of the appropriate application to support the .SFX file, there may be several reasons that cause problems with opening and operation of the data format:
A quite common problem is the lack of application in the appropriate version. Even if you have an application, with the help of which you should open the .SFX file, you may have a problem with it because of its version. Perhaps in previous versions the application has not yet supported the .SFX file, so download the update and check again.
If you have already installed the appropriate application, and it is the correct version, the file may not open correctly, because the operating system does not have information that this program supports the file. So you need to "show" which program the computer should use. To do this:
It also happens that the file you want to open is corrupt and therefore there is no such possibility. In this situation, you should find its different version, or ask a person from whom you got, to send it again.
There may be several reasons why you cannot open the file with .SFX extension. Directly on this website you can find a solution of the most common problem with the .SFX file – that you do not have on your computer the appropriate program to open the file.