Here is a summary of the July 22, 2025—KB5062663 (OS Builds 22621.5699) Preview update for Windows 11 version 23H2:
Key Highlights
1. Secure Boot Certificate Expiration Notice
Secure Boot certificates used by most Windows devices are set to expire starting June 2026. If not updated, some...
Microsoft has released the KB5062663 update for Windows 11, bringing OS builds 22621.5699 and 22631.5699 to users. This preview update focuses on addressing non-security issues, enhancing system stability, and improving user experience.
Key Improvements and Fixes
Country and Operator Settings...
chinese ime
file system fixes
input methods
kb5062663
microsoft support
microsoft update
networking
pdf search
performance improvements
peripheral devices
phonetic keyboards
printer setup
refs
secure boot
servicing stack update
system stability
taskbaraccessibility
windows 11
windows security
windows update