File extension P7M (.P7M) information

If Windows is unable to open P7M files you may not have the appropriate program installed or may have a registry related error. We strongly recommend that you run a free registry scan.

Appropriate program:

The .P7M is generated by Cryptigo's email encryption software. The encrypted/signed email file will have the name smime.p7m and will need to be unencrypted by downloading and installing the p7mViewer.. Incorrect associations are the cause of many file extension errors. Scan your system to prevent and identify association errors.

• Performance: To optimize memory and CPU usage for P7M files run a free performance scan.
• Stability: Fix P7M errors to make your system and applications more stable.
• Drivers: Scan your PC for the outdated drivers which lead to system errors and slowdowns.