Microsoft, SoftwareWindows 11 KB5063878 & KB5063875 cumulative updates released Posted on August 12, 2025 by Onsite Computing, Inc. Microsoft has released Windows 11 KB5063878 and KB5063875 cumulative updates for versions 24H2 and 23H2 to fix security vulnerabilities and issues. […] Go to Source Author: Mayank Parmar Onsite Computing, Inc. Windows 10 KB5063709 update fixes extended security updates enrollment Microsoft August 2025 Patch Tuesday fixes one zero-day, 107 flaws