Cause
Important operating system updates that close vulnerabilities that are critical for online banking have not been installed on your computer.
Solution
Download the latest operating system updates. To do so, click Run update.
If downloading operating system updates is disabled, we recommend enabling it.
If there is no Run update button, or if nothing happens when you click it, install the updates via Windows Update. See the Microsoft support website for instructions.
What to do if the issue persists
If the issue persists, contact Kaspersky technical support by choosing the topic and filling out the form.
Source : Official Kaspersky Brand
Editor by : BEST Antivirus KBS Team