Windows 10 build 20215

Windows 10 build 20215 is the thirteenth Insider Preview build of Iron. This build was released to Windows Insiders in the Dev Channel on 16 September 2020.

Changes

 * The search results on the taskbar's search experience now support the dark theme.

Bugs

 * The update process to this build has a chance of hanging for extended periods of time.
 * Live preview doesn't work for pinned site tabs.
 * Some Office applications may either crash or go missing if you update to this build.
 * There's a chance of the Settings app crashing if you open Manage Disks and Volumes.
 * There's a chance of randomly encountering a BSOD with the error code  when using certain virtualization technologies.
 * The Linux kernel is not installed when you use the  in the Windows Subsystem for Linux. To workaround this issue, run   to the latest kernel version.
 * Sometimes, when starting up a WSL2 distro, there's a chance of randomly encountering the error “The remote procedure call failed”.
 * The vEthernet adapter used in WSL2 distros can randomly disconnect itself after a certain period of time.
 * You may see generic errors when you install WSL through.