Earlier this week, Microsoft released the mandatory Windows 11 update KB5063878 for August, which included some improvements and new features like Quick Machine Recovery, which allows IT administrators to remotely troubleshoot and reboot faulty PCs.
However, it appears that some users are already having trouble with the patch—even getting it to install in the first place. Various forum threads and Reddit posts contain reports of failed installations, which often occur with error codes 0x80240069, 0x80240031, or 0x800f0922.
Microsoft is aware of the problem and has listed it as a known error in this support document , which states that users who get Windows updates via Windows Server Update Services (WSUS) are particularly affected. WSUS is mainly used by companies, which is consist