Kaspersky Anti-Ransomware Tool for Business has the following limitations:
The application does not check the SMTP server certificate when sending reports to administrator.
If you use a proxy server to connect to the Internet, SMTP server must be in the local area network to send reports to administrator.
In some cases, the application does not delete files created by malware.
The application does not delete or restore files used by another process.
The application does not restore files located on storage devices with a file system other than NTFS and on network devices of the operating system.
The application does not restore registry keys created by malware.
When processes or process flows affected by malware end, the operating system might become unstable.
In some cases, the empty folders may remain after the application had been uninstalled.
In rare cases, the application's interface may work unstable because the application is used in multiple users sessions. This problem does not affect the protection level.
If an object could not be scanned or malicious applications have not been detected, this information is not included in a report. Reports include information on detected objects only.