MicrosoftWindows 11 24H2 updates failing again with 0x80240069 errors Posted on August 13, 2025 by Onsite Computing, Inc. The KB5063878 Windows 11 24H2 cumulative update, released earlier this week, fails to install on some systems according to widespread reports from Windows administrators. […] Go to Source Author: Sergiu Gatlan Onsite Computing, Inc. New downgrade attack can bypass FIDO auth in Microsoft Entra ID Whispers of XZ Utils Backdoor Live on in Old Docker Images