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Internet connection

When the CylanceV executable is launched, an Internet connection is required to validate the license. Once the license has been validated, the Internet connection is no longer needed. You could disconnect the device from the Internet or network, if required.
If the CylanceV executable is stopped and then restarted, an Internet connection is required to revalidate the license. Also, if the device running CylanceV is turned off and then back on, an Internet connection is required if you restart the CylanceV executable to revalidate the license.
An authorization failed message displays when launching the CylanceV executable if it cannot connect to the Internet and validate the license. To resolve this issue, ensure the device can connect to the Internet and then re-launch the CylanceV executable.