Open File Explorer

Open P7S on Windows OS

• Locate P7S file in Windows Explorer and right-click on it.
• Look for the "Open with" menu option in the popup menu. If you open this menu you will see list of the applications which can open P7S file.
• If there are no programs which can open the P7S file are installed you will see "Open with..." button in the popup menu. Click on it.
• Dialog will open with Windows OS suggestion about what application can open P7S file.
• If you do not see the application which correctly matches the file try to search the internet for one of the apps mentioned above or look for technical file description below. Each description have "Application name" in it which can open the P7S file.
• If "Application name" is missing look for the "Windows Object" and "Executable command" fields because they typically contain application which can open P7S file.

Open .p7s File and P7SFile.

File Extension	.p7s
Description	PKCS #7 Signature
Sample File Name	[Sample File].p7s
Windows Object	P7SFile
Executable Command To Open .p7s File	%SystemRoot%\system32\rundll32.exe cryptext.dll
Mime Type	CryptExtOpenPKCS7 %1
Links	How to open P7S File instructions on extensionfile.net Placing it here to fix Firefox 2.0 layout links

Open .p7s File and P7SFile.

File Extension	.p7s
Description	PKCS #7 Signature
Sample File Name	[Sample File].p7s
Windows Object	P7SFile
Executable Command To Open .p7s File	C:\Windows\system32\rundll32.exe cryptext.dll,CryptExtOpenPKCS7 %1
Mime Type	application/pkcs7-signature
Links	How to open P7S File instructions on extensionfile.net Placing it here to fix Firefox 2.0 layout links

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