Kaspersky: KES 12.0 Keeps Working After Windows Updates
Published: 2026-10-09 · Author: AI Release · @ai_release1
⚡ The gist in 5 seconds - Kaspersky Endpoint Security for Windows 12.0 continues to work after Windows update packages are installed. - System security is not compromised, but a minor product update becomes unavailable. - The clarification was published on the official support page in the troubleshooting/compatibility section. ### 🔍 What was found An official Kaspersky support page has posted a message about the compatibility of Kaspersky Endpoint Security for Windows version 12.0 with Windows update packages. As stated in the document, after an update is installed, the application continues to operate as before, the level of protection is not reduced, however "a minor update becomes unavailable" — the exact wording of the limitation is given on the support site. The mechanics of the limitation are not explained in the brief summary: it is not specified whether this concerns automatic updating to the next minor KES version, database updates, or a separate component. Administrators are advised to consult the full text of the article for details — it is available via the link in the source. ### 💡 Why it matters Kaspersky Endpoint Security is one of the most widely used solutions for protecting corporate endpoints, so IT administrators need to know how the antivirus behaves after major Windows updates are installed. Confirmation that protection keeps working reduces the risk of downtime, but the unavailability of a minor update may mean a delay in receiving new features or fixes. The company has already officially documented this behavior for version 12.0, allowing it to be factored in when planning updates across infrastructure.
⚡ The gist in 5 seconds - Kaspersky Endpoint Security for Windows 12.0 continues to work after Windows update packages are installed.
- System security is not compromised, but a minor product update becomes unavailable.
- The clarification was published on the official support page in the troubleshooting/compatibility section.
🔍 What was found An official Kaspersky support page has posted a message about the compatibility of Kaspersky Endpoint Security for Windows version 12.0 with Windows update packages.
As stated in the document, after an update is installed, the application continues to operate as before, the level of protection is not reduced, however "a minor update becomes unavailable" — the exact wording of the limitation is given on the support site.
The mechanics of the limitation are not explained in the brief summary: it is not specified whether this concerns automatic updating to the next minor KES version, database updates, or a separate component.
Administrators are advised to consult the full text of the article for details — it is available via the link in the source.
💡 Why it matters Kaspersky Endpoint Security is one of the most widely used solutions for protecting corporate endpoints, so IT administrators need to know how the antivirus behaves after major Windows updates are installed.