The latest optional patch for Windows 11, identified as KB5058499, addresses critical issues affecting PC games, particularly those using Nvidia GPUs. It resolves problems such as games freezing upon launch and specific titles becoming unresponsive after upgrading to version 24H2. The patch also targets a memory leak within the ‘Input Service,’ which may contribute to input lag and blue screen crashes linked to ‘memory management’ errors. The root cause of the game lock-up problem was found to be within the Windows 11 kernel, not Nvidia's graphics drivers. Users can install the patch to potentially restore functionality to their games or wait for the full cumulative update scheduled for June 10.