

This problem may be caused by two potential root causes, please refer to the following steps to verify separately: Below are the 2 errors that keep occurring.Ĭontent file download failed. I've tried removing updates to be applied, deleting the downloads, etc, but new ones keep popping up. They check in, but do not download released/applied updates.īeen getting these errors in the even log. Download the update to your computer by clicking the link in the opened window.Īfter updates are installed, restart the computer and install Kaspersky Internet Security again.WSUS system has been working fine for years, then about 3 months ago, workstations and servers stopped getting updates.Select your computer's OS version and click Download button.If your computer runs on Windows 7 Service Pack 0 or Windows Server 2008 R2 Service Pack 0, first you need to install Service Pack 1 (KB976932).

Manual installation of Service Pack 1 if it's not installed In the Important updates block that opens, select Install updates automatically (recommended).Īll the necessary updates will be automatically downloaded and installed on your computer.In the left-hand menu of Windows Update window, select Change settings.In Start menu, select Control Panel → System and Security → Windows Update.If automatic installation of updates is disabled on your computer: Use one of the following methods to install the updates. You need to install updates for KB4490628 and KB4474419, so that Kaspersky Internet Security modules and drivers could be signed using SHA256 hashing algorithm. Now modules and drivers of third-party applications (including Kaspersky) are signed using SHA256 hashing algorithm. Installation error occurs as a result of Microsoft having updated the algorithm for signing modules and drivers of third-party applications. Kaspersky Internet Security cannot be installed on Microsoft Windows 7 and Miсrosoft Windows Server 2008 R2 if the following updates are not installed: Application installation error on Windows 7 and Windows Server 2008 R2
