Microsoft has acknowledged stability issues with Windows 11 24H2, particularly after mandatory cumulative updates, leading to problems such as the Blue Screen of Death, installation errors (0x800f0922, 0x80070002, 0x80070306, 0x800f0991), unexpected reboots during gaming, taskbar freezes, misleading Windows Firewall Event 2042 warnings, and cursor lag during gaming sessions. Following updates in May 2025, users reported performance declines, including FPS drops in games like Fortnite and CS:GO, attributed to recent cumulative updates rather than GeForce drivers. Microsoft identified the root cause of these issues in update KB5062660, released on July 22, which addresses specific stability problems and introduces new features. A fix for these stability issues is expected in the August 2025 Patch Tuesday update on August 12, 2025, but KB5062660 is optional and requires manual download.