Dear Mirza Greetings !! Please find the information next to your query raised : 1. What is the process of deploying Failover Clustering / High Availability on KSC : Kaspersky provides a detailed, step-by-step guide for this process. The key is to first prepare the Windows Server Failover Cluster and then install KSC on it. - About the Kaspersky Security Center failover cluster: This article gives a high-level overview of the concept and requirements. Source: https://support.kaspersky.com/ksc/15.1/222358 - Installing Kaspersky Security Center on the Kaspersky Security Center failover cluster nodes: This is the direct, step-by-step guide for the installation process. Source: https://support.kaspersky.com/KSC/15.1/en-US/222333.htm - Preparing nodes for a Kaspersky Security Center failover cluster: This guide walks through the prerequisites and preparation of the Windows Server cluster itself. Source: https://support.kaspersky.com/ksc/15.1/222375 2. What is the requirement we have to follow for Failover Clustering: The requirements are primarily covered in the preparation and installation guides, but this article specifically outlines the necessary prerequisites. Administration Server requirements: This page provides details on the software and hardware requirements, including the necessary Windows Server versions and database configurations. Source: https://support.kaspersky.com/ksc/15.1/255791 3. What will be the challenges or Troubleshooting steps we may have to face during Failover Clustering deployments: While general troubleshooting guides exist, a dedicated article for KSC cluster failures is not as common as the installation guides. However, the following sources provide valuable information for troubleshooting various KSC and Network Agent issues, which are often the root causes of problems in a cluster environment. Troubleshooting the connection problems between the Network Agent for Windows and the Administration Server: This is a crucial resource, as connection issues are a primary cause of failed failovers. Source: https://support.kaspersky.com/12776 4. What will be the Hardware and Software Sizing Guide: Kaspersky provides detailed hardware and software requirements that can be used to determine sizing. While there isn't a single "sizing calculator" page, the requirements are often broken down by the number of managed devices. - Hardware and software requirements: This page provides the general requirements for the Administration Server and its database, with specific recommendations for different network sizes (e.g., up to 100, up to 1,000, etc.). You can extrapolate the requirements for 500 workstations from this guide. Source: https://support.kaspersky.com/ksc/15.1/96255 In conclusion, I believe that failover clustering is unnecessary since if you have KSC_Backup, it only takes 30 minutes to prepare a KSC and make it live. If KSC services are disrupted, security and policy enforcement stay unchanged at the endpoints. Regards Ahnaf Tahmeed

А что их создает в случае 21.21?

Добрый день . Проверил версию описанную выше. В моем случае браузер Microsoft Edge не создает проблем при установленном антивирусе версии 21.21.

Würde Dir Vorschlagen Kostenlos auf die neusten Version zu gehen https://forum.kaspersky.com/topic/kaspersky-basic-standard-plus-premium-info-faq-27657/ https://forum.kaspersky.com/topic/kaspersky-downloads-lizenz-kaufen-bezugsquellen-installationshinweise-3492/#findComment-22065

Все доступы даны, все плашки зелёные, все рекомендации выполнены. Тем не менее ничего не изменилось, я хочу знать заражен я или нет. Для этого были предпосылки. Прикладываю скрин как это выглядит там очень много такого, есть еще "Защищено паролем" но я дал доступы какие просила программа. Тех поддержка в чате попросила скрины и тупо пропала, сказали сейчас вернуться и всё :)

Welcome to Kaspersky Community. Please provide version of operating system and K. product installed.

Nu het jaar ten einde loopt, willen we alle leden van dit forum hartelijk bedanken. Of u nu een ander lid hebt geholpen bij het oplossen van een probleem of een tutorial hebt gepost, u hebt ertoe bijgedragen dat dit een plek is waar men zich veilig voelt . We zijn u ook dankbaar voor uw vriendelijkheid en geduld wanneer u hulp nodig heeft. We wensen u een vredig einde van het jaar en een nieuw jaar 2026 vol gezondheid en geluk! Bedankt!

Mein Browser ist Chrome, die Programmversion 21.3.10.391 (m)