File Type : Certificate Store Crypto Shell Extension (Microsoft Corporation)
Compatible with (Win10, Win8, Win7, Vista and WinXP)
You'll need a new app to open this .SST file
Searching for the right program to open .SST files?
"You'll need a new app to open this file" is probably the most common error faced by millions of Windows users every day. This is either because the program required to open a file is not available on your system or there may be other issues.
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Digital certificate downloaded from a Certificate Authority (CA); installed as a root certificate on Windows computers and is used to validate the identities of websites and software programs; typically saved in a folder along with other .PFX certificate files.
The SST file format preserves all certificate store properties and is useful for transferring certificates between computers.
You can see a list of software programs here on www.easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.
Software that can be used to open SSTfiles: