KB5063880: Fixed: An issue when using the Microsoft Changjie IME

August 12, 2025—KB5063880 (OS Build 20348.4052)

Improvements
This security update contains fixes and quality improvements form KB5062572 (released July 8, 2025). The following summary outlines key issues addressed by the KB update after you install it. Also, included are available new features. The bold text within the brackets indicates the item or area of the change.

• [Input (know issue)]​​​​​​​ Fixed: An issue when using the Microsoft Changjie IME (input method editor) for Traditional Chinese might cause problems such as not being able to form or select words, unresponsive spacebar or blank key, incorrect word output, or a broken candidate window display. This can occur after installing KB5062572.