Download Windows Pro Insider Preview 21h2 Build 25131 (dev Channel) (x64) Untouched Zip May 2026

: Searching for "defaults" in the Settings app now correctly prioritizes the "Default Apps" page as the top result. Important Considerations for "Untouched" Zips

: Fixed a bug where searching for specific system folders like %appdata% would display a blank icon.

: The Store app was rebuilt to run natively on ARM64 devices, providing significantly faster and smoother performance. : Searching for "defaults" in the Settings app

: Resolved an issue where Explorer would hang when browsing folders containing .mkv files.

: To prevent data loss, the Store now automatically skips updating any apps that are currently open. : Resolved an issue where Explorer would hang

: Browsing and scrolling through the Store interface is noticeably faster.

: A single list now displays all viewing and purchase options for movies and TV shows. System Fixes and Reliability : : A single list now displays all viewing

If you are downloading this as an "untouched zip" from a third-party source, keep the following in mind: