: Clean installations of this build removed the Mail and Microsoft Store apps from the default pinned taskbar set. Performance & Stability
Support for setting Windows Terminal Preview (v1.9+) as the default emulator. windows 10 insider preview build 21390 x86 x64 iso incl
Because Build 21390 is older, it is no longer the primary download on the Official Windows Insider ISO page : Clean installations of this build removed the
Windows 10 Insider Preview Build 21390 is a significant update that brings several exciting new features, improvements, and bug fixes to the table. With its improved notification system, enhanced search experience, and new settings options, this build is definitely worth trying out. If you're interested in trying out Build 21390, you can download the ISO file from the links provided above and follow the installation steps. With its improved notification system
: Microsoft released several servicing pipeline updates for this build to test deployment mechanisms, including: 21390.1000 (June 7, 2021) 21390.1010 (June 10, 2021)