# Security Key Firmware

Use Cogtool to determine the firmware on the security key attached to your computer. Enter the following in a command prompt window:

Copy

    cogtool --print | more

Note the firmware version in the output:

If you are using a security key with a previous version of firmware, contact Cognex Support for assistance in upgrading to the latest version. Keep your security key firmware up to date to take advantage of the latest features and improvements to Cognex software security.