File extension SST
| File type | Serialized Certificate Store Format |
| Developer | Microsoft |
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What is a SST file?
Files with the SST extension are used in Windows systems. SST files are mainly associated with a data protection tool with certificates called Microsoft Crypto Shell Extension. The SST file itself is the certificate store. Files of this type can also be used as a format for exchanging certificates between devices.
SST is the most common file that can be found as the root certificate in the system. This solution is used for authorization when accessing data protected against unwanted access.
Program(s) that can open the .SST file
Windows
How to open SST files
If you cannot open the SST file on your computer - there may be several reasons. The first and most important reason (the most common) is the lack of a suitable software that supports SST among those that are installed on your device.
A very simple way to solve this problem is to find and download the appropriate application. The first part of the task has already been done – the software supporting the SST file can be found in the table. Now just download and install the appropriate application.
Possible problems with the SST format files
The inability to open and operate the SST file does not necessarily mean that you do not have an appropriate software installed on your computer. There may be other problems that also block our ability to operate the Serialized Certificate Store Format file. Below is a list of possible problems.
- Corruption of a SST file which is being opened
- Incorrect links to the SST file in registry entries.
- Accidental deletion of the description of the SST from the Windows registry
- Incomplete installation of an application that supports the SST format
- The SST file which is being opened is infected with an undesirable malware.
- The computer does not have enough hardware resources to cope with the opening of the SST file.
- Drivers of equipment used by the computer to open a SST file are out of date.
If you are sure that all of these reasons do not exist in your case (or have already been eliminated), the SST file should operate with your programs without any problem. If the problem with the SST file has not been solved, it may be due to the fact that in this case there is also another rare problem with the SST file. In this case, the only you can do is to ask for assistance of a professional staff.
Updated 02/22/2022
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How to associate the file with an installed software?
If you want to associate a file with a new program (e.g. my-file.SST) you have two ways to do it. The first and the easiest one is to right-click on the selected SST file. From the drop-down menu select "Choose default program", then click "Browse" and find the desired program. The whole operation must be confirmed by clicking OK. The second and more difficult to do is associate the SST file extension to the corresponding software in the Windows Registry.
Is there one way to open unknown files?
Many files contain only simple text data. It is possible that while opening unknown files (e.g. SST) with a simple text editor like Windows Notepad will allow us to see some of the data encoded in the file. This method allows you to preview the contents of many files, but probably not in such a structure as a program dedicated to support them.