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...
backup for organizations
device migration
file system fixesinputmethodfixes
kb5062663
microsoft kb
network improvements
os build 22621.5699
preview update
printer updates
secure boot certificate
security update
servicing stack update
stability improvements
taskbar accessibility
troubleshooting windows
windows 11
windows 11 23h2
windows update
windows update policy
