Changing and restoring security level
Depending on your actual needs, you can select one of the preset file/memory security levels or configure File Anti-Virus on your own.
Kaspersky Lab advises you not to configure Mail Anti-Virus settings on your own. In most cases, it is enough to select a different security level.
When configuring File Anti-Virus, you can always roll back to the recommended values. These settings are considered optimal, recommended by Kaspersky Lab, and grouped in the Recommended security level.
To change the preset email security level:
If you modify the settings manually, the name of the security level will change to.
To restore default mail protection settings: