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 the product's minor update becomes unavailable. - The explanation has been published on the official support page in the troubleshooting/compatibility section. ### 🔍 What was found The official Kaspersky support page now features a message about the compatibility of Kaspersky Endpoint Security for Windows version 12.0 with Windows update packages. According to the document, after an update is installed, the application continues to operate as before and the level of protection is not reduced; however, "the minor update becomes unavailable" — the exact wording of the limitation is provided on the support site. The mechanics of the limitation are not disclosed in the brief summary: it is not specified whether this concerns automatic updating to the next minor version of KES, 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 widely used solutions for protecting corporate endpoints, so it is critical for IT administrators to know how the antivirus behaves after major Windows updates are installed. Confirmation that protection continues to work reduces the risk of downtime, but the unavailability of the 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 taken into account 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 the product's minor update becomes unavailable.
- The explanation has been published on the official support page in the troubleshooting/compatibility section.
🔍 What was found The official Kaspersky support page now features a message about the compatibility of Kaspersky Endpoint Security for Windows version 12.0 with Windows update packages.
According to the document, after an update is installed, the application continues to operate as before and the level of protection is not reduced; however, "the minor update becomes unavailable" — the exact wording of the limitation is provided on the support site.
The mechanics of the limitation are not disclosed in the brief summary: it is not specified whether this concerns automatic updating to the next minor version of KES, 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 widely used solutions for protecting corporate endpoints, so it is critical for IT administrators to know how the antivirus behaves after major Windows updates are installed.